Question

What is the range of the function f(x)=(x+4)²+5

Answer 1

`Range=\left \y`

Explanation:

Since given the expression, this represents graphically a parabola with arms pointing up, and a vertical translation of its vertex 5 units up, then the range of the function must be all the y values such that they are greater or equal to 5. This is written as:

`Range=\left \y`