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PC Lesson 2.1.1 Practice

Authored by Kelly Colson

Mathematics

11th Grade

CCSS covered

Used 1+ times

PC Lesson 2.1.1 Practice
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35 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the definition of a function?

Has inputs and outputs
Every input has only ONE output
Inputs have different outputs every time
x-values and y-values

Tags

CCSS.8.F.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Is the relation a function? Why.

Yes, because the x-value 11 has two y-values pair with it.

Yes, because each x-value has only one y-value paired with it.

No, because the x-value 11 has two y-values pair with it.

No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

D: {1, -3, -4,}
R: {0, 1, 2, -4}
D:{-4, 0, 1, 2}
R:{-4, -3, 1}
D:{0, 1, 2, 3, 4}
R:{1, -3, -4}

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

List the types of intervals that the graph demonstrates in order.

decreasing, constant, increasing, constant
increasing, decreasing, constant
increasing, constant, increasing, constant
increasing, constant, decreasing, constant

Tags

CCSS.HSF.IF.B.4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What best describes the increasing/decreasing of the graph?

decreasing, increasing

decreasing, increasing, decreasing

increasing, decreasing, increasing

increasing, decreasing

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

When is the function decreasing?

(30, 55)

(40, 60]

(15, 40)

(60, -40)

Tags

CCSS.HSF.IF.B.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

When is this function increasing?

(-2.5, 2.5)

[-3, 3]

(3, ∞)

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