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Look at the following graph of the given equation. Determine whether the equation is a function. Explain why or why not.
y = 2 x + 2
On a coordinate plane, points are at (negative 1, 0), (0, 2), (1, 4), (2, 6).

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LunaLoves

Answer:

Yes this is a function

Step-by-step explanation:

y = 2x + 2

0 = 2(-1) + 2

0 = -2 + 2

0 = 0

Yes

2 = 2(0) + 2

2 = 0 + 2

2 = 2

Yes

4 = 2(1) + 2

4 = 2 + 2

4 = 4

Yes

6 = 2(2) + 2

6 = 4 + 2

6 = 6

Yes

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