What is the #y#-intercept of #y=3(x-8)^2 + 15#?

1 Answer
Oct 19, 2016

The y-intercept is (0,207)

Explanation:

The y-intercept occurs when x=0, so all we need to do is substitute x=0 into the function.

#y=3(0-8)^2+15#
#y=3(64)+15#
#y=192+15#
#y=207#

Hence, the y-intercept is (0,207)

Hope that helps :)