Quadratic Functions HW #1

Front

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

Back

minimum

Front

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

Back

x = -3

Front

Which answer choice describes  y = -3x² +7x - 2 accurately? Options: opens up with a maximum, opens up with a minimum, opens down with a maximum, opens down with a minimum 

Back

opens down with a maximum

Front

Find the y-intercept of f(x) = 2x^{2}-2x + 1

Back

1

Front

Is this a max or min?

Back

max

Front

What is the axis of symmetry?

Back

the dividing line for a parabola

Front

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

Back

(0, -7)

Front

The lowest point one hits when using a swing would represent what? Options: Maximum value, Minimum value, A root, An x-intercept

Back

Minimum value

Front

Does the equation open up or down? Y = -3x² +7x - 2

Back

down

Front

What is the maximum/minimum of a parabola called?

Back

vertex