Question

Which linear function represents the line given by the point-slope equation y – 8 = y minus 8 equals StartFraction one-half EndFraction left-parenthesis x minus 4 right-parenthesis.(x – 4)?
A. f(x) = f(x) equals StartFraction one-half EndFraction x plus 4.x + 4
B. f(x) = f(x) equals StartFraction one-half EndFraction x plus 6.x + 6
C. f(x) = f(x) equals StartFraction one-half EndFraction x minus 10.x – 10
D. f(x) = f(x) equals StartFraction one-half EndFraction x minus 12.x – 12
I'm the first one to ever ask this..

Answer 1

Answer:

(B). f(x) = (1/2)x + 6

Step-by-step explanation:

y - 8 = (1/2)(x - 4)

y = (1/2)x - 2 + 8

y = (1/2)x + 6 (slope-intercept form)

(B). f(x) = (1/2)x + 6