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20-09-2021
Mathematics

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Use the function g(x) = 3x and h(x) = x²+1 to find the value of (g ∘ h)(-2).

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jimrgrant1 jimrgrant1

20-09-2021

Answer:

15

Step-by-step explanation:

Evaluate h(- 2) then substitute the value obtained into g(x)

h(- 2) = (- 2)² + 1 = 4 + 1 = 5 , then

g(5) = 3(5) = 15

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