Find the range of value of x for which: x-3/x+3>0

answer x>1/2 (sqrt(21) - 3)

x>0.791288

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).

can you complete your sentence? i could !