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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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Mavis drives 634 miles to visit her grandmother in philadelphia. How many miles does mavis drive if she visits her grandmother 4
Dmitriy789 [7]

Mavis drives = 634 miles.

Mavis visits her grandmother 4 times.

That means, she drives 634 miles each time when she visits her mother.

One time round trip Mavis's house to her gramdmother in philadelphia = 634 miles.

If she visited 4 times, we can multiply one round trip distance by 4 or we can just add that distance four times.

Let us try it by multiplying 4 by 634 .

If we multiply 4 by 634, we get 2536.

Therefore, 2536 miles Mavis drives if she visits her grandmother 4 times.

8 0
3 years ago
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Aloiza [94]

Answer:

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Step-by-step explanation:

5(x-1)+3x=7(x+1)

5x-5+3x=7x+1

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What is the equation of a line, in general form, that passes through point (1, -2) and has a slope of 1/3. 1.x - 3 y - 7 = 2.x -
Nutka1998 [239]

Answer:

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Step-by-step explanation:

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General form of a line is: ax+by+c= 0

converting:

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3 years ago
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