SarahFisher97 SarahFisher97

04-10-2016
Mathematics

contestada

Suppose g(x+7)=2x+7

A. For what values of x does x+7=10
B. Evaluate g(10)
C. Evaluate g(0)

How to you do this? What are the answers to part A, B, and C? Please help!

Respuesta :

charles63 charles63

04-10-2016

a)

g(x+7)=2x+7

i-

x+7=10 <=> x=10-7

<=> x=3

ii-

g(10)=g(3+7)=2*3+7=6+7=13

iii-

g(0)=g(-7+7)=2*(-7)+7=-7

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