Domain and Range and Holes of Rational Functions

Domain and Range and Holes of Rational Functions

11th Grade

9 Qs

quiz-placeholder

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Domain and Range and Holes of Rational Functions

Domain and Range and Holes of Rational Functions

Assessment

Quiz

Mathematics

11th Grade

Hard

Created by

Anthony Clark

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the domain of the function. f(x) = x3 / x+8

x cannot equal to 2

x cannot equal to -2

x cannot equal to -8

All real numbers

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Find the domain of the function. f(x) = 3x2/ x4 - 1

x cannot equal to 3

x cannot equal to -1

x cannot equal to 1

All real numbers

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is considered as removable discontinuities?

intercepts

holes

asymptotes

domains

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the domain?

All real numbers except 1/2

All real numbers

All real numbers except -4

All real numbers except 4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What are the domain and range?

D: (−∞, 0) ᴜ (0, ∞)

R: (−∞, 5) ᴜ (5, ∞)

D: (−∞, 5) ᴜ (5, ∞)

R: (−∞, 0) ᴜ (0, ∞)

D: (−∞, 0) ᴜ (0, ∞)

R: (−∞, −5) ᴜ (−5, ∞)

D: (−∞, −5) ᴜ (−5, ∞)

R: (−∞, 0) ᴜ (0, ∞)

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the point of discontinuity?

x = -3

(-3,2)

x = -5

(3,8)

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What creates a hole in the graph of a rational function?

Crossing the x-axis

An absence of dirt.

Crossing a vertical asymptote.

A factor that cancels out.

8.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the vertical asymptotes and holes of the function.

Holes: None;

VA: x = 1, -3

Holes: x = -3;

VA: x = 1

Holes: x = -3, 1

VA: None

Holes: x = 1

VA: x = -3

9.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the DOMAIN?

All Real Numbers