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1 year ago

12

Need the answer fast, please

1 answer:

Nikitich [7]1 year ago

4 0

Answer:

d

Step-by-step explanation:

2x+3x-9-1

x

<em><u> $2 ^{2} + 4x - 10$ </u></em>

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The quotient of a number, divided by 3, equals-8

melisa1 [442]

Answer:

x / 3 = -8

Step-by-step explanation:

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2 years ago

A total of 504tickets were sold for the school play. They were either adult tickets or student tickets. There were 54more studen

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Answer:

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Step-by-step explanation:

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A: no. of adults

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3 years ago

What is the inverse of the function f(x) = 2x – 10?

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Answer:

$h(x)=\dfrac{x}{2}+5$

Step-by-step explanation:

You are given the function $f(x)=2x-10$ . To find the inverse function $f^{-1}(x)$ do such steps:

1. Rewrite the function f(x) as

$y=2x-10$

2. Express x in terms of y:

$y+10=2x\\ \\x=\dfrac{y}{2}+5$

3. Change x into y and y into x:

$y=\dfrac{x}{2}+5$

Now, the inverse function is

$f^{-1}(x)=\dfrac{x}{2}+5$

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