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Can someone help and explain this to me ,much appreciated thankyouuu

Can someone help and explain this to me ,much appreciated thankyouuu-example-1
User Pinkie Pie
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1 Answer

16 votes
16 votes

Answer:

A. 2x + 1

Explanation:

f(x) = 2x + 7

g(x) = x - 3

To find f(g(x)), substitute x = x - 3 into f(x) = 2x + 7

Thus:

f(g(x)) = 2(x - 3) + 7

f(g(x)) = 2x - 6 + 7

Add like terms

f(g(x)) = 2x + 1

User Idan K
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