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satela [25.4K]
3 years ago
12

If f(x)=1/2 x-6 what is the equation for f–1(x)?

Mathematics
2 answers:
Tomtit [17]3 years ago
6 0

Answer:

Option C f^{-1}(x)=2(x+6)

Step-by-step explanation:

we have that

f(x)=\frac{1}{2}x-6

Let

y=f(x)

y=\frac{1}{2}x-6

Exchange the variables x for y and y for x

x=\frac{1}{2}y-6

Isolate the variable y

x+6=\frac{1}{2}y

y=2(x+6)

Let

f^{-1}(x)=y

f^{-1}(x)=2(x+6)

Mumz [18]3 years ago
5 0
I hope this helps you

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