Homework Answers
(1 point) Suppose that f(x) = (??-9) (A) Find all critical values off. If there are...
(1 point) Suppose that f(x) = (??-9) (A) Find all critical values off. If there are no critical values, enter - 1000. If there are more than one, enter them separated by commas. Critical value(s) = (B) Use interval notation to indicate where f(x) is increasing. Note: When using interval notation in WeWork, you use I for 00,- for -00, and for the union symbol. If there are no values that satisfy the required condition, then enter ")" without the...
(A) Find all critical values off. If there are no critical values, enter None. If there...
(A) Find all critical values off. If there are no critical values, enter None. If there are more than one enter them separated by commas. Critical value(s) = (B) Use interval notation to indicate where f(a) is increasing. If it is increasing on more than one interval, enter the union of all intervals where f(a) is increasing Increasing: (C) Use interval notation to indicate where f(a) is decreasing. If it is decreasing on more than one interval, enter the union...
(5 points) Let f(x) = 5x2e-3x (a) Find all critical numbers of f. (b) Find the...
(5 points) Let f(x) = 5x2e-3x (a) Find all critical numbers of f. (b) Find the x-coordinates of the inflection points on the graph of f. (c) Fill out the chart below and roughly sketch the graph of y = xée 2* Interval Test value x Sign of f'(x) Sign of F"(x) Concavity Rough Graph
4. Below is a piecewise function, determine -5 lim,f(x)= c, lim f(x)= e. lim f(x)- d. y = sin x (not drawn to scale) explain Consider the piece of f(x) in the first quadrant resembling e. Determi...
4. Below is a piecewise function, determine -5 lim,f(x)= c, lim f(x)= e. lim f(x)- d. y = sin x (not drawn to scale) explain Consider the piece of f(x) in the first quadrant resembling e. Determine lim sinand the behavior of the graph near zero. 5. Using your graphing calculator sketch h(x)-x4-2x3 over [-2,2] below, find the critical values and on the graph label the coordinates of any local, global(absolute) minima, maxima or point of inflection on the sketch,...
I need these questions all solved please. (11) Let f(x) x3 - 1 and g(x) =...
I need these questions all solved please.
(11) Let f(x) x3 - 1 and g(x) = 25 sin 3r (a) What is the range of g(f(x))? Justify your answer (b) If h(r) f(g(x)) compute h'(x) (c) If t(x) ef(r) compute t'(x). (d) Obtain f'() from first principles 6 marks 6 marks 6 marks 6 marks 3. (e) Obtain the equation of the line tangent to the curve y [6 marks f(x) at (12) In this question, f(x)= r+2)2 2r (a)...
4. For this question, define f(x) = (x - 1)e-(0-1). (a) Find f'(x) and f"(x). (b)...
4. For this question, define f(x) = (x - 1)e-(0-1). (a) Find f'(x) and f"(x). (b) Find where S is increasing and where / is decreasing (e) Find where S is concave up and where / is concave down. (a) Find all critical points of . For each point you find, explain whether it is a (relative) maximum, a (relative) minimum or neither. (e) Find all points of inflection of f. For each point you find, explain why it is...
Stedent D Name 9.20 pts) ldentify the following information and sketch the graph of fix)-x+4x (a)a...
Stedent D Name 9.20 pts) ldentify the following information and sketch the graph of fix)-x+4x (a)a f. Domis enain x-intercept -itercept asymptotes (Use the space below to show your work for part (a) If more space is required use the back of the page and indicate that you have done so) (b) Analyze f(x). fx) Partition number(s) for f(x): Critical value(s) of f(x) Construct a sign chart for f'(x), detemine the intervals on which f is increasing and decreasing, and...
Final page 5 of 13 4. Let f(x)8+1 a) Find all the critical points. b) Find the interval(s) where f(x) is decreasing. List these intervals c) Find the r coordinates of all relative maxima. d) Find...
Final page 5 of 13 4. Let f(x)8+1 a) Find all the critical points. b) Find the interval(s) where f(x) is decreasing. List these intervals c) Find the r coordinates of all relative maxima. d) Find, if they exist, the s-coordinates of all points of inflection e) Determine the intervals where f is concave up. List these intervals
Final page 5 of 13 4. Let f(x)8+1 a) Find all the critical points. b) Find the interval(s) where f(x) is decreasing....
1. f (s) = 23 – 4.x2 + 162 – 10 (a)Find the x- and y-coordinates...
1. f (s) = 23 – 4.x2 + 162 – 10 (a)Find the x- and y-coordinates of the critical point(s). Make a box around your answer. (b) Determine coordinates of the local maximum and minimum min if exist. If there is no local max/min, state this. Specify what Test you are using. Make boxes around your answers. Show all work. (c) Determine intervals of concavities up and down and the coordinates of the inflection point(s). If there is no inflection...
Suppose that f(x)=ln(8x+6) (A) List all the critical values of f(x). Note: If there are no critic...
Suppose that f(x)=ln(8x+6) (A) List all the critical values of f(x). Note: If there are no critical values, enter 'NONE'. (B) Use interval notation to indicate where f(x)f(x) is increasing. Note: Use 'INF' for ∞, '-INF' for −∞, and use 'U' for the union symbol. If there is no interval, enter 'NONE'. Increasing: (C) Use interval notation to indicate where f(x) is decreasing. Decreasing: (D) List the xx values of all local maxima of f(x). If there are no local...
(1 point) Suppose that f(x) = (??-9) (A) Find all critical values off. If there are no critical values, enter - 1000. If there are more than one, enter them separated by commas. Critical value(s) = (B) Use interval notation to indicate where f(x) is increasing. Note: When using interval notation in WeWork, you use I for 00,- for -00, and for the union symbol. If there are no values that satisfy the required condition, then enter ")" without the...
(A) Find all critical values off. If there are no critical values, enter None. If there are more than one enter them separated by commas. Critical value(s) = (B) Use interval notation to indicate where f(a) is increasing. If it is increasing on more than one interval, enter the union of all intervals where f(a) is increasing Increasing: (C) Use interval notation to indicate where f(a) is decreasing. If it is decreasing on more than one interval, enter the union...
(5 points) Let f(x) = 5x2e-3x (a) Find all critical numbers of f. (b) Find the x-coordinates of the inflection points on the graph of f. (c) Fill out the chart below and roughly sketch the graph of y = xée 2* Interval Test value x Sign of f'(x) Sign of F"(x) Concavity Rough Graph
4. Below is a piecewise function, determine -5 lim,f(x)= c, lim f(x)= e. lim f(x)- d. y = sin x (not drawn to scale) explain Consider the piece of f(x) in the first quadrant resembling e. Determine lim sinand the behavior of the graph near zero. 5. Using your graphing calculator sketch h(x)-x4-2x3 over [-2,2] below, find the critical values and on the graph label the coordinates of any local, global(absolute) minima, maxima or point of inflection on the sketch,...
I need these questions all solved please.
(11) Let f(x) x3 - 1 and g(x) = 25 sin 3r (a) What is the range of g(f(x))? Justify your answer (b) If h(r) f(g(x)) compute h'(x) (c) If t(x) ef(r) compute t'(x). (d) Obtain f'() from first principles 6 marks 6 marks 6 marks 6 marks 3. (e) Obtain the equation of the line tangent to the curve y [6 marks f(x) at (12) In this question, f(x)= r+2)2 2r (a)...
4. For this question, define f(x) = (x - 1)e-(0-1). (a) Find f'(x) and f"(x). (b) Find where S is increasing and where / is decreasing (e) Find where S is concave up and where / is concave down. (a) Find all critical points of . For each point you find, explain whether it is a (relative) maximum, a (relative) minimum or neither. (e) Find all points of inflection of f. For each point you find, explain why it is...
Stedent D Name 9.20 pts) ldentify the following information and sketch the graph of fix)-x+4x (a)a f. Domis enain x-intercept -itercept asymptotes (Use the space below to show your work for part (a) If more space is required use the back of the page and indicate that you have done so) (b) Analyze f(x). fx) Partition number(s) for f(x): Critical value(s) of f(x) Construct a sign chart for f'(x), detemine the intervals on which f is increasing and decreasing, and...
Final page 5 of 13 4. Let f(x)8+1 a) Find all the critical points. b) Find the interval(s) where f(x) is decreasing. List these intervals c) Find the r coordinates of all relative maxima. d) Find, if they exist, the s-coordinates of all points of inflection e) Determine the intervals where f is concave up. List these intervals
Final page 5 of 13 4. Let f(x)8+1 a) Find all the critical points. b) Find the interval(s) where f(x) is decreasing....
1. f (s) = 23 – 4.x2 + 162 – 10 (a)Find the x- and y-coordinates of the critical point(s). Make a box around your answer. (b) Determine coordinates of the local maximum and minimum min if exist. If there is no local max/min, state this. Specify what Test you are using. Make boxes around your answers. Show all work. (c) Determine intervals of concavities up and down and the coordinates of the inflection point(s). If there is no inflection...
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