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2 years ago

Given f(x) = 1/2x - 5, find f^-1(x)

Mathematics

1 answer:

sp2606 [1]2 years ago

7 0

f^-1(x) = 2x + 10 → d

let y = $\frac{1}{2}$ x - 5

rearrange making x the subject

$\frac{1}{2}$ x - 5 = y

add 5 to both sides

$\frac{1}{2}$ x = y + 5

multiply both sides by 2

x = 2y + 10 ⇒ f^-1(x) = 2x + 10

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3 years ago

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Ksivusya [100]

Answer:

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Step-by-step explanation:

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3 years ago

Equation to find three consecutive odd integers whose sum is 3

KiRa [710]

The equation computed shows that the numbers will be 9, 11 and 13.

<h3>How to illustrate the information?</h3>

Let the numbers be:

First number = x

Second number = x + 2,

Third number = x + 4.

Total of the numbers = 33

The equation will be:

= first + second + third number

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Collect like terms

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Third number = x + 4. = 9 + 4 = 13

The numbers will be 9, 11, and 13.

Learn more about equations on:

brainly.com/question/2972832

#SPJ1

Illustrate the equation to find three consecutive odd integers whose sum is 33.

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1 year ago

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anzhelika [568]

Answer: $29

Step-by-step explanation: this is the easiest way to explain it-

20= 100%

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7 is 35

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2 years ago

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Gwar [14]

Answer:

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hope this helps

4 0

2 years ago