Quadratic Definitions

Quadratic Definitions

9th Grade

20 Qs

quiz-placeholder

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Quadratic Definitions

Quadratic Definitions

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the y-intercept of: y=7x2+2x -1

(0, 1)

(0, -1)

(1, 0)

(-1, 0)

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For the Parabola:
y=x2+2x-3 state the axis of symmetry

-3

1

3

-1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For the Parabola:
y=x2-4x state the axis of symmetry

1

-2

4

2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What are the x- intercepts?

x= 0 and x= -4

x= 0 and x= 4

y= 0

x= 2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

a function where the highest exponent is a square

Quadratic Function

Squared Function

Cubic Function

Linear Function

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

An equation where the highest exponent of the variable is a square is called a _______function.

Stable

Quadratic

Polynomial

Explicit

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Quadratic function

a second-degree polynomial function that can be described by f(x) = ax2 + bx + c, where a ≠ 0 and the graph of the function is always parabolic or U-shaped

set of output values for the dependent variable over which the function is defined

a second-degree polynomial expression that can be described by ax2 + bx + c, where a ≠ 0

function whose values are continuous or unbroken over the specified domain

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