3 years ago

Please help!! I really need it Will mark brainliest

Mathematics

1 answer:

Fittoniya [83]3 years ago

7 0

Answer:

The last one and the second one

Step-by-step explanation:

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

Lana71 [14]

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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mrs_skeptik [129]

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2 years ago

What is the answer to 10 to the 2nd power times 5/2 is ?

katrin2010 [14]

Answer: 250
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3 years ago

What’s 2x5? Really stuck<br> On this

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Answer:

Step-by-step explanation:

you multiply 5, 2 times wich gives you ten

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Anyone know how to do this?

suter [353]

Answer:

Step-by-step explanation:

Because A isn' at all right and B, and C equal the same but D = 36 So the sides are 18 each side.

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