# How do you find the axis of symmetry, graph and find the maximum or minimum value of the function #f(x) = x^2 + 6x - 7#?

##### 1 Answer

Nov 2, 2017

Vertex

Axis of symmetry

#### Explanation:

Given -

#y=x^2+6x-7#

Vertex

#x=(-b)/(2a)=(-6)/(2xx1)=-3#

At

#y=(-3)^2+6(-3)-7#

#y=9-18-7=-16#

Vertex

Axis of symmetry

Since the coefficient of

Take a few points on either side of