Question

Which linear function represents the line given by the point-slope equation y - 8 = {(x – 4)?

o f(x) = x+ 4
Of(x) =
Im
o Yx) = {x-10
Of(x) =
= 2 / 3x - 12

Answer 1

f(x) = x + 4

Explanation:

`y - 8 = (x - 4) \\ \\ y - 8 = x - 4 \\ \\ y = x - 4 + 8 \\ \\ y = x + 4 \\plug \: y = f(x) \\ \\ \implies \: f(x) = x + 4`