hmavraides626 hmavraides626

21-10-2019
Mathematics

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If f(x) = 2x - 4 and g(x)= x², what is f(g(x))?
OA) x²- 4
OB) x² + 2x - 4
OC) 2x³ - 4
OD) 2x² - 4

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jimrgrant1 jimrgrant1

21-10-2019

Answer:

D

Step-by-step explanation:

To evaluate f(g(x)) substitute x = g(x) into f(x)

f(g(x))

= f(x²)

= 2(x²) - 4 = 2x² - 4

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