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Kipish [7]
3 years ago
5

If h(x) = -2x – 10, find h(-4). -2 -18 -3 -16

Mathematics
2 answers:
Furkat [3]3 years ago
5 0

Answer:

-2

Step-by-step explanation:

replace x with -4 in the h(x) function

h(x) = -2x-10 ➡ h(-4) = (-2)×(-4)-10 ➡8-10 = -2

Archy [21]3 years ago
4 0

Answer:  -2

Step-by-step explanation:

so the original equation is

h(x) = -2x – 10,

but now we know that x =(-4).

so if we plug that into wherever there's an X we get

h(-4) = -2 x -4 – 10

so now we can solve, which is pretty easy  

-2 x -4= 8

8 + -10 = -2

And voila we have the our answer -2

very easy

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then add 10 to both sides

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2 years ago
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8 0
2 years ago
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3 years ago
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drek231 [11]
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P = 2(l + w)

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Add up the perimeters:

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Not sure what the third one is asking.

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5 0
3 years ago
Read 2 more answers
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