Quiz about Introduction to Quadratic Functions

Question 1

What type of function has equations like $$y=-\left(x-3\right)^2+1$$ ?

Accepted Answer

Quadratic

Answer

Linear

Answer

Exponential

Question 2

The graph of a quadratic function is called

Accepted Answer

a parabola

Answer

a line

Answer

a hyperbola

Answer

a cubic

Question 3

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

Accepted Answer

Vertex

Answer

Standard

Answer

Factored

Answer

None of These

Question 4

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

Accepted Answer

opens down with a maximum

Answer

opens up with a maximum

Answer

opens up with a minimum

Answer

opens down with a minimum

Question 5

Which of the following represents a quadratic function?

Accepted Answer

$$y = x^2 - 4x + 4$$

Answer

$$y = 2x + 3$$

Answer

$$y = x^3 - 4x + 6$$

Answer

$$y = 2^x$$

Question 6

If the x-value of the vertex is 1, What is the y-value?

$$y=x^2-2x+3$$ ?

Accepted Answer

2

Answer

1

Answer

3

Answer

5

Answer

4

Question 7

What type of function is graphed?

Accepted Answer

Quadratic

Answer

Exponential

Answer

Linear

Question 8

What is the vertex of the graph?

Accepted Answer

(2,4)

Answer

(-2,-4)

Answer

(4,2)

Answer

(-4,-2)

Question 9

What are the x-intercepts of the graph?

Accepted Answer

1 and 3

Answer

-1 and -3

Answer

1 and -3

Answer

-1 and 3

Question 10

What is the vertex of the parabola: y=2(x-3)²+4

Accepted Answer

(3,4)

Answer

(-3,4)

Answer

(3, -4)

Answer

(-3,-4)

Question 11

Does this graph have maximum or minimum value?

Accepted Answer

minimum

Answer

maximum

Answer

neither

Answer

both

Question 12

What are the X-intercept(s) of this graph?

Accepted Answer

1 and 3

Answer

-1 and -3

Answer

1 and -3

Answer

-1 and 3

Question 13

A line about which a figure is symmetric is the _____________________.

Accepted Answer

Axis of Symmetry

Answer

Solution Set

Answer

Intercept Formula

Answer

Quadratic Function

Question 14

What is the equation for the axis of symmetry?

Accepted Answer

x=3

Answer

y=3

Answer

x=5

Answer

x=1

Question 15

What are the x- intercepts of this graph?

Accepted Answer

x= 0 and x= 4

Answer

x= 0 and x= -4

Answer

y= 0

Answer

x= 2

Question 16

Is this a maximum or a minimum?

Accepted Answer

max

Answer

min

Answer

cannot be determined

Introduction to Quadratic Functions

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