Question

f(x)= -(x-5)^2-23 What is the vertex, axis of symmetry, does it have a minimum/maximum, if so what is it? What is the domain function, and what is the range function?

Answer 1

-(x-5)^2-23

The vertex is (5,-23)

The axis if symmetry is x=5

It opens down (- sign) so it has a maximum

the maximum is at the vertex

the maximum is y = -23

The domain is all real numbers

the range is y<= -23

Hope this helped ;)

Answer 2

-(x-5)^2-23

The vertex is (5,-23)

The axis if symmetry is x=5

It opens down (- sign) so it has a maximum

the maximum is at the vertex

the maximum is y = -23

The domain is all real numbers

the range is y<= -23