3. Suppose that f and g are functions with the rules f(x) = 4x - 7 and g(z) = r. Find (f o g)(x) = f(g(x)). O 16z - 7 O (4x – 7) O 4x? - 7 O 4r? - 49 O 4.r? + 49

Q: 4. Given: g(x)=2x-5 3 f(x)=8x+3 and Evaluate 2 g(-5)–2f(1) ii Evaluate fg(-5) Write an expression in…

A: The given functions are f(x)=8x+3 and g(x)=2x-53. (i) Substitute 1 for x in f(x) to obtain f(1).…

Q: x-1 3. If f(x) = 2x + 1 and g(x) = , then f(g(x)) = ? 2 a. x-1 b. 4x+2 5x+1 C. 2 (2x+1)(x-1) d.

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Q: Use these functions to answer the following. Write the answers in fraction or radical form. 3x+4 f…

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Q: 2. 2. If f(x) 2x + 3 and g (x) = x-1, then f g(-1) = %3D A. 3 B. -1 C. 2 D. 0

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Q: Evaluate f(x) at x = - 4, 2, and 4. x³-4x² if x≤-4 f(x) = 2x² x³ 3 if -4<x<4 -48 if x24

A:

Q: 6. clearly. Find and simplify the difference quotient, f(a+h) − f(a), for the function f(x) =…

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Q: 83. Given f(x) f(-12) = -8. = mx + b, find m and b if f(3) = -3 and

A: It is given that  f(x)= mx+b we have to find the value of m and b if f(3)=-3 f(-12)=-8

Q: 2. Use f(x) = 2x + 5 and g(x) = x^2 + x - 6 for following combinations. A. (f+g)(x) = B. (g-f)(x) =…

A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…

Q: Which of the following is not a possible zero of f (x)=2x-5x+12?

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Q: AD 15. Evaluate the function (x) + 2 when x=0 and x= -3.

A: Here we need to find the values of given functions at given values of x. The solution is following.

Q: 2. f(-2)--13 9(-2)=11 (F-9) (-2)=

A: f(-2)=-13 g(-2)=11

Q: If(5, –2) is in the function f (x), then which of the following points will be in the function f'…

A: Given that (5, -2) is in the function f(x). So, we have f(5) = -2 and hence f-1(-2) = 5. Thus, we…

Q: 4. Find the value of f (2)-f (0), if *21 00 000

A: We will choose different function for different value of x and put value and find answer.

Q: 2. How many x-intercepts will the function f(x)=-(x+2) m -2 have if: a. m=3? b. m=4? c. m=2k+1, d.…

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Q: 3 For the function f(x): 2 find the x part of the x-intercept. I + 11

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Q: Given: (1+5x, X<-1 f(x) ={ x2 -3, -1 <x<3 7x-6, x23 Determine (if possible) f(-1) a. None of these…

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Q: Evaluate the function. Find f(2), f(3), and f(2 + h) when f(x) = 2x² + 5x + 2.

A: Given: fx=2x2+5x+2 To Evaluate: f2, f3,  and  f2+h

Q: For the function defined by the equation y=2x-10, which of the following represents the output when…

A: Function defined by equation y = 2x2 -10, To determine the output when input is -3 To choose the…

Q: 2. Use the function f(x) = -3x + 7 to answer the questions. a. What is f(0) ? b. What is f () ? c.…

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Q: QUESTION 8 If (fog)(x) = 6x + 3 and f(x) = 2x - 1 then g(x) = ? O 3x + 2 O 2x + 3 O 3x - 2 O 2x - 3

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Q: The vertex of the function f(x) = -4x² + 16x - 5 is a. (2, 11) b. (-2, 11) c. (2,-9) d. (-2,-9)

A:

Q: Please answer both questions!!

A: First, we need to substitute x = 3 into the function h(x) = x² - 3x + 6.h(3)=(3)2-3*3+6After…

Q: At which integer value of x are the functions y + 12 and y = A closest to being equal?

A: solve the above question by two type: 1) Graphically:

Q: (-5-х-4):(-2-х-9) Let f(x) = (4:x-2)-(5.x+3) Indicate which of the following points x are in the…

A:

Q: x + 2x – 3 x - 4 If a function value does not exist, so state. If f(x) = find the following function…

A: Given:f(x)=x2+2x-3x2-4To find and state if a function value does not exist:a) f(4)b) f(0)c)…

Q: 2. How does the function f(x) = -4x + 3x3 behave as x -00 and x 00?

A: The objective is to describe the behaviour of the given function in the ends .

Q: 6. Find the points of intersection of the graphs of the functions. f(x)= x² +14; g(x)=x + −6 a. The…

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Q: Find the rule of the function associated with the following table. 1 2 3 y 1 - 3 -7 -11 y = -4x+1 y…

A: We have to find the function y x 0 1 2 3 y 1 -3 -7 -11