angelagburke06 angelagburke06

21-12-2021
Mathematics

contestada

The function f is defined by f(x)=x^2+4. Find f(2x).

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wegnerkolmp2741o wegnerkolmp2741o

30-12-2021

Answer:

f(2x)=4x^2+4

Step-by-step explanation:

f(x)=x^2+4

Find f(2x)

Replace x with 2x

f(2x)=(2x)^2+4

f(2x)=4x^2+4

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