Quadratic Functions Attributes

What form is the equation in?
y = 2x²-8x+7

• Standard

• Vertex

• Factored

• None of These

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

• (-2, 16)

• (2, 0)

• (2, 4)

• (-2, 4)

Use the graph to determine the solutions.

• -1 and -3

• 1 and -3

• 1 and 3

• -1 and 3

Which form is the equation
y = -3(x-5)²+7 in?

• Standard

• Vertex

• Factored

• None of These

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

• (0, -8)

• (0, 3)

• (-8, -7)

• (0, -7)

Tags

CCSS.HSF-IF.C.7A

If given the equation
y = 3(x + 5)² - 4, what is the vertex of the parabola?

• (5, -4)

• (-5, -4)

• (-15, -4)

• (15, -4)

If the blue is f(x)=x^2, the red must be

• g(x)=(x + 3)²

• g(x)=(x - 3)²

• g(x)=x² + 3

• g(x)=x² - 2

How many solutions does this graph have?

• one

• two

• no solutions

• cannot be determined

What are the zeros for the function
f(x) = (x + 7)(x + 5)

• (7 , 0) and (5 , 0)

• (0 , 7) and (0 , 5)

• (-7 , 0) and (-5 , 0)

• (7 , 0) and (5 , 0)

Tags

CCSS.HSF-IF.C.7C

The graph of a quadratic function is shown below. Which statement about this graph is not true?

• The graph has a y-intercept at (0, 2).

• The graph has a minimum point at (-2, -2).

• The graph has an x-intercept at about (-3.5, 0).

• The graph has the y-axis as a line of symmetry.

Tags

CCSS.HSF-IF.C.7A