SOLUTION: Identify the inverse of the function f(x)=-7x+2 A) f(x)*-1=x-2/7 B)f(x)*-1=1/7x-2 C)f(x)*-1=1/2-7x D)f(x)*-1=2-x/7

SOLUTION: Identify the inverse of the function f(x)=-7x+2 A) f(x)-1=x-2/7 B)f(x)-1=1/7x-2 C)f(x)-1=1/2-7x D)f(x)-1=2-x/7

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Question 856327: Identify the inverse of the function f(x)=-7x+2
A) f(x)*-1=x-2/7
B)f(x)*-1=1/7x-2
C)f(x)*-1=1/2-7x
D)f(x)*-1=2-x/7
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
f(x)=-7x+2
y=-7x+2
x=-7y+2
7y=2-x Add 7y-x to each side.
y=(2-x)/7
f^(-1)=(2-x)/7
.
Ed
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