Question

Find the x-intercepts and range of the function below.

Answer 1

f(x)= -(-x-3)^2+2

Answer 2

Find the x intercepts by replacing y with 0.

Answer 3

Find the range by noting that the vertex is (3,2) and the parabola is concave downward so the range is all real numbers less than 2.

Answer 4

I thought the vertex is y=-7.

Answer 5

\[y=a(x-h)^2+k\]

Answer 6

Vertex is (h,k)

Answer 7

You're right. I messed up. Thank you!

Answer 8

yw