3 years ago

Ill Give brainliest To whoever can answer this please .ASAP . Thanks-Rin

Mathematics

1 answer:

marusya05 [52]3 years ago

6 0

Answer: The answer is c

Explanation:

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Let y=f(x)=(3x+7)/(x-2) <br> find a rule for f^-1

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Answer:

$f^{-1}(x)=\frac{2x+7}{x-3}$ .

Step-by-step explanation:

The given function is $f(x)=\frac{3x+7}{x-2},\:x\ne2$ .

We want to find a rule for $f^{-1}(x)$ .

Let $y=\frac{3x+7}{x-2}$ .

Interchange x and y.

$x=\frac{3y+7}{y-2}$ .

Solve for y.

$x(y-2)=3y+7$ .

Expand

$xy-2x=3y+7$ .

Group y-terms

$xy-3y=7+2x$ .

Factor

$(x-3)y=7+2x$ .

$y=\frac{2x+7}{x-3}$ .

$\therefore f^{-1}(x)=\frac{2x+7}{x-3},\:x\ne3$ .

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3 years ago

What integer does 352 need to be divided by to equal 22?

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Answer:

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Step-by-step explanation:

just divide 352 and 22 to get 16

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3 years ago

Help<br>ques starts frm a rectangular garden

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Lonnie has a shutter that is 4 yards, 17 inches long. How many inches long is Lonnie's shutter?

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D is the correct answer

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