Which of these is a horizontal dilation by a factor of 2? A. .5f(x)
B. 2f(x)
C. f(.5x)
D. f(2x)

where is the image?

step-by-step explanation:

i think asking google will you get the answer to that question

answer: the answer is e

step-by-step explanation:

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4