3 years ago

Rewrite each expression without parentheses:

Mathematics

2 answers:

Luda [366]3 years ago

3 0

Answer:

4-3+x

-12+4x

sorry if this isnt right :P

jarptica [38.1K]3 years ago

3 0

Answer:

Step-by-step explanation:

4-(3-x)=

4-3+x

1+x

4(-3+x)

-12+4x

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Step-by-step explanation:

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3 years ago

What is the inverse function of f(x) = 25x-3?

Harrizon [31]

Answer:

The answer is

Step-by-step explanation:

$f(x) = 25x - 3$

To find the inverse of f(x) , equate f(x) to y

That's

y = f(x)

We have

$y = 25x - 3$

Next interchange the terms that's x becomes y and y becomes x

$x = 25y - 3$

<u>Next solve for y</u>

Move 3 to the other side of the equation

That's

$25y = x + 3$

<u>Divide both sides by 25</u>

$\frac{25y}{25} = \frac{x + 3}{25}$

We have the final answer as

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Hope this helps you

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