gredmond937 gredmond937

22-06-2020
Mathematics

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If f(x)=2^x-6 and g(x)=3x+9, find (f-g)(x)

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wegnerkolmp2741o wegnerkolmp2741o

22-06-2020

Answer:

(f-g)(x) = 2^x - 3x-15

Step-by-step explanation:

f(x)=2^x-6

g(x)=3x+9

(f-g)(x) = 2^x -6 - (3x+9)

Distribute the minus sign

(f-g)(x) = 2^x -6 - 3x-9

Combine like terms

(f-g)(x) = 2^x - 3x-15

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