kasss03 kasss03

25-07-2020
Mathematics

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PLEASE HELP If f(x) = 2x-1 + 3 and g(x) = 5x - 9, what is (f-g) (x)

PLEASE HELP If fx 2x1 3 and gx 5x 9 what is fg x class=

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wegnerkolmp2741o wegnerkolmp2741o

25-07-2020

Answer:

2^(x-1) -5x +12

Step-by-step explanation:

f(x) = 2^(x-1) + 3

g(x) = 5x - 9

(f-g) (x) = 2^(x-1) + 3 - ( 5x-9)

Distribute the minus sign

2^(x-1) + 3 - 5x+9

Combine like terms

2^(x-1) -5x +12

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