7. Given 2x+1 if x < −1 f(x) = x-4 if x > -1 (a) (4 points) Evaluate at f(-5) and f(2). (b) (6 points) Graph f(x) below. Clearly indicate which dots are open and closed. 9 8- 7- 6- 5+ 4+ 3+ 2+ 1- 9-8 -7 -6 -5 -4 -3 이 -2 -1 1 2 3 6 7 8 9 -1 -2- -3+ -4 -6 -7+ -8+ -9+

Q: Graph the function h (x) ++3. 10- 8- ? -10 -8 -6 -2 10 :-8- -10- 23 2.

A: topic - graph of a function draw a line passing through (0,3),(3,1) and (6,-1) ,that will be graph…

Q: Given the function: (x² + 5x-2,-4<xs-1 7x+|-x|,-1<x<3 f(x) = {²7²x i. List ALL the elements of the…

A: Concept Used: Domain: The set of all x--values that a function passes through. Also, the left…

Q: X < -5

A:

Q: -2x – 9 for - 5 < x < -2 f(x) = -4 for x = -2 -5 for - 2 < x < 6 Find f(2)

A: See value from function

Q: - If g(x)=-9x+2 evaluate g (0), g (-5) and g(2x+3)

A:

Q: Use the graph to evaluate the expressions in (a) - (f). (a) Evaluate (fog)(1). (fog)(1) = 6- Ау 4-…

A: The graph of the functions isTo determine: The value of .

Q: Use the graphs off and g to find (f+g)(-3). (f+g)(-3)=

A: Given that the graph of f and g we have to find the

Q: Find the intercepts of f(x) = −2(x + 2)(x − 5)(x+4) . Enter intercepts as points. If you have more…

A:

Q: A medium-sized shopping mall is open from 8:00 A.M. to 6:00 P.M. The number a C(t) = -50t² + 460t +…

A: A medium-sized shopping mall is open from 8.00 A.M to 6.00 P.M. The number of parked cars in a mall…

Q: Find (f + g)(x), (f- g)(x), (f* g)(x), and (f/g)(x) for each f(x) and g(x). Indicate any…

A: The details solution of the given question is given below in step 2.

Q: (Write the number in the second box b) When the y value is -1, the x value is a) When the x value is…

A:

Q: 5.) Evaluate f(-3) for f(x) = x³ +3x + 17

A: Given  f(x) =x3+3x+17

Q: In the same coordinate system, sketch the graph of y = |x2 - 4x – 51. y y 10 10

A: Given equation y=x2-4x-5

Q: Graph h(x) = 2x2 – 8x + 10. 10- 10 -9 -8 -7 -6 -5 -4 -3 -2 -1 -2 -3 -4 -5 -6 -7 10

A:

Q: Which point would not be found on the graph of a function that includes (5,4), (8, -1), (7, 3), (0,…

A:

Q: 5x -6 if -7<まく-1 if - 1Sa< 2 2くrく6 1. Determine cach of the following values for the function f(a) =…

A: Since, we can answer only one question. We’ll answer the first question, since exact one wasn’t…

Q: Suppose the coordinate (2, -4) is on the function k(x). If h(x) = k(x + 10) + 5, when k (x) is…

A:

Q: 4 5 -7 -6 -5 -4 3 -2 -1 0 1 2 --1- -2 --3 --4- --5- --6- [ Select ] a = b = [ [ Select ] [ Select ]…

A: Topic:- geometry

Q: 7) The function h() = -161“ + 144 represents the height, h), in feet, of an object from the ground…

A: Given: ht=-16t2+144

Q: What is the vertex of the function, y = 3/x – 5 + 4 O (3,4) O (5,4) O (3.-5) O (-5,4)

A: Given: y=3x-5+4 ⇒y-4=3x-5 ⇒y-42=9x-5 ⇒x-5=19y-42

Q: 1a. f(x)=−x^2 ; g(x)=x−3 Find the expressions for f∘g and g∘f and give their domains. (f∘g)(x)=…

A: 1a) The given functions are fx=-x2 and gx=x-3. Evaluate f∘gx as follows. f∘gx=fgx=fx-3=-x-32 Thus,…

Q: what is the domain of the relation (2,-1), (4,-2), (0,0), (3,7), (4,6)

A: The relation is given by the set of ordered pairs x,y, such that, R=2,-1, 4,-2, 0,0,3,7,4,6 The…