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anonymous
 4 years ago
Two questions?
18.Find (fog) if f(x) = 2x  1 and g(x) = x + 2.
A. 2x  3
B. 2x + 1
C. 2x  1
D. 2x + 3
I think it's B (2x + 1)
what I did to get my answer?
I combined like terms (2x and x) = 2x or 3x?
and then I added 1 + 2 and got 1.
19.
What is the change that occurs to the parent function f(x) = x2 given the function f(x) = (x + 1)2  5.
A. The graph moves 1 unit to the left and 5 units up.
B. The graph moves 1 unit to the left and 5 units down.
C. The graph moves 1 unit to the right and 5 units down.
D. The graph moves 1 unit to the right and 5 u
anonymous
 4 years ago
Two questions? 18.Find (fog) if f(x) = 2x  1 and g(x) = x + 2. A. 2x  3 B. 2x + 1 C. 2x  1 D. 2x + 3 I think it's B (2x + 1) what I did to get my answer? I combined like terms (2x and x) = 2x or 3x? and then I added 1 + 2 and got 1. 19. What is the change that occurs to the parent function f(x) = x2 given the function f(x) = (x + 1)2  5. A. The graph moves 1 unit to the left and 5 units up. B. The graph moves 1 unit to the left and 5 units down. C. The graph moves 1 unit to the right and 5 units down. D. The graph moves 1 unit to the right and 5 u

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0The graph moves 1 unit to the right and 5 units down.

shaik0124
 4 years ago
Best ResponseYou've already chosen the best response.1(fog)(x)=f(g(x))=f(x+2)=2(x+2)1=2x+3
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