3 years ago

Given f(x)=2x-7 solve for f(x)0

2 answers:

6 0

Answer:

f−1(x)=12(y−7). Explanation: Given: f(x)=2x+7. Let y=f(x). y=2x+7. Expressing x in terms of y gives us the inverse of x. y−7=2x. 2x=y−7. x=12(y−7)

Tanya [424]3 years ago

4 0

Answer:

if f(x)=0,

then 2x-7=0

so,x=7/2

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