Graphing Quadratic Functions Review

Graphing Quadratic Functions Review

Multiple Choice

What is the vertex of the graph?

• $\left(-1,-3\right)$

• $\left(0,-4\right)$

Multiple Choice

What is the vertex of the graph?

• $\left(0.13\right)$

• $\left(3,4\right)$

Multiple Choice

Which equations matches the graph above?

• $h\left(x\right)=\ \left(x+1\right)^2-4$

• $h\left(x\right)=-\left(x+1\right)^2-4$

• $h\left(x\right)=\left(x+4\right)^2-1$

• $h\left(x\right)=-\left(x+4\right)^2+1$

Multiple Choice

Which of the following is the correct equation for the given graph?

• f(x) = (x - 2)² - 1

• f(x) = (x + 2)² - 1

• f(x) = -(x + 2)² - 1

• f(x) = -(x - 2)² - 1

Multiple Choice

What is the green dashed line called?

• roots or x-intercepts

• parabola

• axis of symmetry

• line of dashes

Multiple Choice

Identify the vertex and whether the graph opens up or down.

• (5, 2); opens up

• (5, 2); opens down

• (-5, 2); opens up

• (-5, 2); opens down

Multiple Choice

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

Multiple Choice

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)

Multiple Choice

What are the green dots called?

• axis of symmetry

• vertex

• parabola

• roots or x-intercepts

Multiple Choice

Given: y = 2(x - 5)² + 6, the vertex is

• (2,-5)

• (-5,6)

• (2,6)

• (5,6)

Multiple Choice

Does the graph of

-2(x + 5)² + 2

have a minimum or a maximum?

• Minimum

• Maximum

• It has neither.

• It has both.

Multiple Choice

What is c in the following equation?

y=ax²+bx+c

• Zeroes

• Axis of Symmetry

• Direction

• y-intercept

Multiple Choice

Graph the quadratic.

• A
• B
• C
• D

Multiple Choice

Graph the quadratic.

• A
• B
• C
• D

Multiple Choice

What do we call the graph of a quadratic?

• line

• vertex

• equation

• parabola

Multiple Choice

Does this parabola have a maximum or minimum?

• Maximum
• Minimum

Multiple Choice

If a is negative in the function, which way does the parabola

• up

• down

• left

• right

Multiple Choice

The standard form of a quadratic function is

• ax² + bx + c

• a(x - h)² + k

• y - y₁ = m(x - x₁)

• Ax + By = C

Multiple Choice

What is the green dot on the parabola called?

• maximum

• minumum

• roots

• zeros

Multiple Choice

.How many zeros does this parabola have?

• 3

• 2

• 0

• 1

Multiple Choice

What is the vertex?
f(x) = -x² - 4x + 12.

• (-2, 16)
• (2, 0)
• (2, 4)
• (-2, 4)

Multiple Choice

What do we call the highest or lowest point of a quadratic?

• parabola
• vertex
• graph
• point

Multiple Choice

What is the y-intercept?

f(x) = -2x² + 4x - 6

• (0, 6)

• (0, -6)

• (6, 0)

• (-6, 0)