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Given f(x) = 2x² – 3 and g(x) = x + 1 determine g(f(3)
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Given f(x) = 2x² – 3 and g(x) = x + 1 determine g(f(3)
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Mathematics
7 months
2021-07-30T07:47:14+00:00
2021-07-30T07:47:14+00:00 1 Answers
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Answer:
g(f(3)) = 16
Step-by-step explanation:
Step 1: Define
f(x) = 2x² – 3
g(x) = x + 1
f(3) = x = 3
Step 2: Find f(3)
f(3) = 2(3)² – 3
f(3) = 2(9) – 3
f(3) = 18 – 3
f(3) = 15
Step 3: Find g(15)
g(15) = 15 + 1
g(15) = 16
g(f(3)) = 16