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PtichkaEL [24]
3 years ago
11

Find f(-2) for the function f(x)=4x - 9.

Mathematics
2 answers:
Nitella [24]3 years ago
5 0

Answer:Function c(x) and d(x)

Step-by-step explanation:

Kitty [74]3 years ago
4 0

Answer:

-17

Step-by-step explanation:

Plug in -2 as x :

f(x) = 4x - 9 = f(-2) = 4(-2) - 9

Simplify.

4(-2) - 9 = -8 - 9

= -17

The answer is -17. Hope this helps, please mark brainliest if possible.

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Answer:

115

Step-by-step explanation:

If two angles are supplementary, it means that their measures add up to 180 degrees.

So to find the measure of the other angle you would do:

180-65=115

So the other angle measures 115 degrees.

Hope this helped!

6 0
3 years ago
Solve the equation a = m – n for the variable n
joja [24]

Answer:

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a+n=m

(Now subtract a from both sides)

a+n-a=m+a

(The +a and -a cancel out, on the right side of the equation)

n=m+a

6 0
4 years ago
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