HELP PLZ When x = -2, which of the following points is on the graphed line y = -4x + 3? (-2,11) (-2,-5) (-2,-8) (-2,3)

asked Aug 11, 2020 136k views

1 vote

HELP PLZ When x = -2, which of the following points is on the graphed line y = -4x + 3?

(-2,11)

(-2,-5)

(-2,-8)

(-2,3)

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5 votes

Answer:

(-2,11) IS CORRECT

Explanation:

Ifeanyi Chukwu answered Aug 12, 2020

5.6k points

2 votes

$y = f(x) = - 4x + 3 \\ \Rightarrow f( - 2) = - 4( - 2) + 3 = 8 + 3 = 11 \\ \Rightarrow ( - 2,11)$

PermaFrost answered Aug 16, 2020

5.2k points

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