A truck at P, moves on a straight road, its velocity is given by v = 0.75t² - 6t + 20. When t = 6,the truck passes a breakdown car at Q. The truck then moves with a constant acceleration of 3 m/s² until the original speed is regained at point R.
(a) Find the time at R and hence distance PR.

this shows a reflection over the x-axis and is translated one unit down and 6 units to the right (x + 6, y - 1)

hope this !

~just a girl in love with shawn mendes

the answer is c.

step-by-step explanation:

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).