3 years ago

What’s the answer plz help

Mathematics

1 answer:

Alik [6]3 years ago

4 0

The answer is c.) f(x)=4-x

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What is the answer to m + 3 = -8

xeze [42]

Answer:

m=-11

Step-by-step explanation:

All you have to do is subtract 3 from both sides and you get -11!

I hope this helps and have a great day!

6 0

3 years ago

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Y=-2x²-8x-5 domain and range

Jobisdone [24]

Answer:

Domain: All real numbers

Range: y≤3

Step-by-step explanation:

The given function is

$y = - 2 {x}^{2} - 8x - 5$

This is a polynomial function.

The domain is set of all values of x, that makes this function defined.

Since polynomial functions are defined everywhere, the domain is all real numbers.

To find the range we put the function in vertex form:

$y = - 2( {x}^{2} + 4x) - 5$

$y = - 2( {x}^{2} + 4x + 4) - 5 + - 4 \times - 2$

$y = - 2( {x} + 2)^{2} - 5 + 8$

$y = - 2( {x} + 2)^{2} + 3$

The maximum value is 3

The function turns downward, hence the range is:

$y \leqslant 3$

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3 years ago

1+3x+2x=-24<br> Multistep equation

Dvinal [7]

$1 + 3x + 2x = - 24$

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2 years ago

Can someone please help me with my homework

enyata [817]

5x>/ 45
at least means it can be 45 and up
So it becomes greater than or equal to

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3 years ago

Select ALL the numbers that are greater than 2.

ivanzaharov [21]

Answer: B and D

8/9 • 2 = 1.77

13/11 • 2 = 2.36

3.7 • 0.5 = 1.85

hope this helped :)

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3 years ago