P(3, -2); y = 2f(x - 2) + 1
Point on y= f(x) : P(3, –2)
Transformed function: y = g(x) = 2f(x – 2) + 1
Transformations (that transform f into g):
• a vertical stretch by a factor of 2: ... P(3, –2) ➞ P⸍(3, –4)
• a horizontal slide right 2: ... P⸍(3, –4) ➞ P⸍⸍(5, –4)
• a vertical slide up 1: ... P⸍⸍(5, –4) ➞ P⸍⸍⸍(5, -3)
∴ Corresponding point on new graph is P⸍⸍⸍(5, –3)
If the point P is on the graph of a function f, find the corresponding point on the graph of the...
Exercise 6. The graph of a function f(x) is given. Using the geometry of the graph, evaluate the definite integrals. - 1 2 3 4 51 $*(dx los pcdx S'f(x)dx les srcade (o) f(x)dx 19 P-2f(x)dx
4. Find k for which the function given by f(x, y) = P(X = x, Y = y) = kxy, for x = 1, 2, 3; y = 1,2,3, can serve as a joint probability distribution. [2 points) Also, determine the following: • F(2, 2). [2 points) • the marginal distribution of X; [2 points) • the marginal distribution of Y; [2 points] • P(X > 1, Y < 3). (2 points] • P(X = 1, Y <3). [2 points)
Problem 1 The function P(x) is given as a graph, Find the domain of P Find the range of P Evaluate P(2) For what value of x is P(x) = -1 . -5-4-3-2-1 12 34 5 P(x) . Problem 2 Write a function f as a set of ordered pairs with the following domain and range Domain: (2,-3,0) Range: (6,2,1.5, -1} Evaluate f(0)
(a) The graph ofy =f(x) is shown. Graph y = 2f (x). (b) The graph of y = g (x) is shown. Graph y =g (2x) Part (a) Part (b) ? ? X
(a) The graph ofy =f(x) is shown. Graph y = 2f (x). (b) The graph of y = g (x) is shown. Graph y =g (2x) Part (a) Part (b) ? ? X
se the graph of y= f(x) to graph the function g(x) 2f(x-2)+ 2 Choose the correct graph ofg below. y fx) Ay 8- O A. B. 6- 4- 2 O C. O D. 4 -6 Click to select your answer. C
A point on the graph of y=f(x) is (2,4). the corresponding point on the graph of y=f(2x) is:
(B)and(C)
In each part below a function p and a function f are given. Treat p as a parent function and identify the horizontal graph transformation(s) which take the graph of y = p(x) to the graph of y = f(x). (A.) p(x) = (x and f(x) = (x+1 (B.) p(x) = (x and f(x) = 2x (c.) p(x) = x2 and f(x) = (x + 3)2 (n.) p(x) = x2 and f(x) = 4x2 – 16x + 16 (E.)...
Suppose the range of XX is {1,2,3}. Graph p(x) and F(x) given that p(1)=1/3 and p(2)=1/2. Find E[X] and Var[X]. Let Y=X^2 and find E[Y] for Y=X^2.
Below is the graph of y = f(x). Find the function of the transformed graph. 1 2 -2 -2+ - 4 O f(x + 3) - 3 o-f(x+3) o-f(x) 3 O -f(x - 3) O -f(x) + 3
) The graph of the function f(x) is given below. Use all five x and y values listed for f(x) to graph the functions in parts (a) and(b). (a) f(x+2) (b)-2f(x) x]f(x) 7 f(x+2) 2x) -20 NNO