Quadratic Functions

Front

Does this graph in the back have maximum or minimum value?

Back

minimum

Front

Axis of symmetry for y=4x²-8x+9?

Back

x=1

Front

What is the y intercept for the equation:
y = -8x² + 3x - 7

Back

(0, -7)

Front

A parabola has a vertex at (-3,2). Where is the axis of symmetry?

Back

x = -3

Front

What is the vertex of y=x²+4x+3?

Back

(-2,-1)

Front

What are the x-intercepts?

Back

x= 0 and x= 4

Front

Does the quadratic equation y=x²+2x-3 have a maximum or minimum value?

Back

Minimum value, because the a value is positive

Front

Find the vertex of f(x) = -x² - 4x + 12.

Back

(-2, 16)

Front

Find the axis of symmetry for
f(x) = x²- 8x + 15.

Back

x = 4

Front

Is this a max or min?

Back

max