Solving and Graphing Rational Equations

Solving and Graphing Rational Equations

11th Grade

15 Qs

quiz-placeholder

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Solving and Graphing Rational Equations

Solving and Graphing Rational Equations

Assessment

Quiz

Mathematics

11th Grade

Hard

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

The x-intercepts of a rational function are :

the real zeros of the denominator

always zero

the value of f(0)

the real zeros of the numerator

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the limit of the function as x approaches negative infinity?

-2

-3

negative infinity

positive infinity

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the domain of the function.
x
__________
x2-4x-12

(-∞,-2) u (-2,6) u (6, ∞)

(-2,6)

(-∞,2) u (2,6) u (6, ∞)

(-∞,2) u (6 ,∞)

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the slant asymptote of
f(x) = (4x2+3x-9)/(x-5)  ?

y = 4x - 17

none

y = 4x + 23

x = 5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the horizontal asymptote.
f(x) = (4x-16)/(x2-16)

x = 4, x = -4

y=1

y=0

none

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Name any holes of the function.

x=0

none

x=3

x=-3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Solve and check for extraneous solutions.

x=-1, x=-3 extraneous

x=-1 extraneous, x=-2

x=-1, x=-2 extraneous

x=-1, x=2 extraneous

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