Algebra II Test #4 (question Bank for test and quiz #4)

Match the equation to its description.

• Reflected over x and stretched by 3
• Stretched by 3
• Reflected over x
• Reflected over x and up 3

What is the equation of this graph?

• f(x) = (x -5)² + 1
• f(x) = (x - 1)² - 5
• f(x) = (x + 1)² - 5
• f(x) = (x + 5)² +1

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

• maximum
• minimum
• neither
• both

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

• y = -2
• x = 3
• x = -3
• y = 2

Which answer choice describes  y = -3x² +7x - 2 accurately?

• opens up with a maximum
• opens up with a minimum
• opens down with a maximum
• opens down with a minimum 

Find the y-intercept of f(x) = 2x²-2x + 1

• 2
• -2
• 1
• -1

What is the axis of symmetry?

• the slope of the graph
• the dividing line for a parabola
• a way to spin my pencil
• the x-axis

What do we call the graph of a quadratic function?

• parabola
• linear
• cubic
• sinusoidal

Given the equation above, find h(-3).

• -13
• 5
• -23
• 23

f(x)=7 means to plug 7 in for the ____ value.

• x
• y