Given the following line, find the value of y when x=2.
y=−5x+19
Give just a number as your answer. For example, if you found that y=15, you would enter 15.
Provide your answer below:
Given the following line, find the value of y when x=2. y=−5x+19 Give just a number...
1. give an example of number x,y such that |x| + |y| = x+y 2. line through (3,4) perpendicular to the line given by y= 4x-2
Question 1 (1 point) Given the frequency table below for a list of data, find the mean of the data. Enter the number only In your answer. For example, if you found the mean was 4, you would enter 4. Value Frequency 9 3 2 3 2 6 2 10 12 13 14 Provide your answer below: Question 2 (1 point) Find the mode of the following list of numbers. 10,10,7,18,11,14,7,11,14,11,18 Give your answer as a number only. For example,...
Find the equation of the tangent line to the curve when x has the given value. 7) f(x) = 4,x=5 8) f(x) = }x=3 11) Solve the problem. 11) The profit in dollars from the sale of thousand compact disc players is P(x) = x3 - 5x2 + 3x + 8. Find the marginal profit when the value of x is 6. 12) 12) Ir the price of a product is given by Px) E 1200, where x represents the...
Consider the line y=-5x+2. Find the equation of the line that is parallel to this line and passes through the point (6. 4). Find the equation of the line that is perpendicular to this line and passes through the point (6. -4). Note that the ALEKS graphing calculator may be helpful in checking your answer. E Equation of parallel line: DE X 5 ? Equation of perpendicular line:
Problem #2: Let y(x) be the solution to the following initial value problem. x4 y' + 5x> y = Inça), x>0, y(1) = 5. Find y(e). Problem #2: O Problem #2: Enter your answer symbolically, as in these examples Just Save Submit Problem #2 for Grading Problem #2 | Attempt #1 | Attempt #2 | Attempt #3 Your Answer: Your Mark:
QUESTION 2 - 1 POINT Find the intersection points of the parabola y = -0? - 2 and the line-x+y= 4. Give your answer as two ordered pairs separated by a comma. For example, if you found that the solutions were (1,2) and (3, 4) you would enter (1,2), (3,4).
of 19 (0 complete) Evaluate the limit 5x² - 5y² lim xy)--(2-2) X+y Select the correct choice below and if necessary fill in the answer box to complete your choice 5x2 - 5y? ОА. lim xy--(2-2) x+y OB. The limit does not exist (Simplify your answer.) et points of R² is the following function continuous? 5 x, y) = x*(y² +81) ct the correct choice below and if necessary fill in the answer box to complete your choice 1. {(x,y)x+...
hw help
Consider the equation exin(y)+5x +1=y? Find dy dx in terms of X and y. Evaluate dx at (x,y) = (0,1). Select the correct answer. -5 5 ООО 2 Suppose that 3 xy2 = x²y + y2 + 14. dy Use implicit differentiation to find an expression for in terms of both X and y. dx dy Now give the value of when x = 3 and y = 2 dx -36 13 3 0 24 41 о ....
Question 2: Find for the following functions: (1) y=-42x2-3x -! 7x? -5x + 9 (3) y= x+5 (5) Y= 7+3 (y = (3x* + 3x + 2)(x+1) (7) y =(5x + 7x) Page 1 of 2 Question 3: (0) Find the slope of the graph of y=f(x) = 3x - 6x +1 at the point (2,1) (ii) Find the equation of the tangent line to the curve y = f(x) = x*-10x2 + 9 at x=-1 (iii) Find the equation...
QUESTION 25 Given the linear model -8x + 7y = 9, what value of y is predicted when x=-4? Round to the nearest hundredth. QUESTION 26 : The following linear model is created: y = 5x+15. What is the predicted value of the dependent variable when the independent variable has a value of 1.4? QUESTION 27 The slope, to the nearest hundredth, of the line 4x + (-5)y = -3 is QUESTION 28 Given the linear model y = 2x...