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pishuonlain [190]
3 years ago
15

F(x)=2x+2 when x=-1 A. 3 B. 4 C. -4 D. 0

Mathematics
1 answer:
motikmotik3 years ago
3 0
Hi there!
So all you need to do is replace the x in that equation with -1.
After you simplify the answer comes to 0, which leaves your correct
choice to be D. 0

Happy studying!
~Brooke❤️
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<em>Step 1: Subtract x from both sides. </em>

1/3x +4− x =x −2− x

= -2/3 x +4 = -2

<em>Step 2: Subtract 4 from both sides</em>.

-2/3x + 4− 4 =−2− 4

-2/3x = -6

<em>Step 3: Multiply both sides by 3/(-2).</em>

( 3/-2 ) * (-2/3x ) = (3/-2) * (-6)

= 9

So , X=9

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Answer:

Step-by-step explanation:

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