Quiz about Power Functions Pop Quiz

Question 1

What is the end behavior of f(x) = 3x⁶ as x goes to negative infinity?

Accepted Answer

positive infinity

Answer

negative infinity

Answer

zero

Question 2

What is the end behavior of f(x) = -4x⁸ as x goes to positive infinity?

Accepted Answer

negative infinity

Answer

positive infinity

Answer

zero

Question 3

What is the end behavior of f(x) = 5x³ as x goes to positive infinity?

Accepted Answer

positive infinity

Answer

negative infinity

Answer

zero

Question 4

What is the end behavior of f(x) = 4x⁵ as x goes to negative infinity?

Accepted Answer

negative infinity

Answer

positive infinity

Answer

zero

Question 5

What is the end behavior of f(x) = -3x^-4 as x goes to positive infinity?

Accepted Answer

zero

Answer

positive infinity

Answer

negative infinity

Question 6

What is the end behavior of f(x) = 4x^-8 as x goes to negative infinity?

Accepted Answer

zero

Answer

positive infinity

Answer

negative infinity

Question 7

What is the end behavior of f(x) = 2x^-5 as x goes to positive infinity?

Accepted Answer

zero

Answer

positive infinity

Answer

negative infinity

Question 8

What is the end behavior of f(x) = -3x^-9 as x goes to negative infinity?

Accepted Answer

zero

Answer

positive infinity

Answer

negative infinity

Question 9

Is the following function continuous?

f(x) = -3x⁴

Accepted Answer

yes

Answer

no

Question 10

Is the following function continuous?

f(x) = 4x^-5

Accepted Answer

no

Answer

yes

Question 11

What is the domain of f(x) = 4x²?

Accepted Answer

(negative infinity, positive infinity)

Answer

(zero, infinity)

Answer

(zero, negative infinity)

Answer

(one, infinity)

Question 12

What is the range of f(x) = -3x^-7?

Accepted Answer

(-infinity, 0) U (0, +infinity)

Answer

y>0

Answer

y<0

Answer

(negative infinity, positive infinity)

Question 13

What is the range of f(x) = 4x^-2?

Accepted Answer

(0, +infinity)

Answer

(-infinity, +infinity)

Answer

(-infinity, 0)

Answer

(-infinity, 0) U (0, +infinity)

Question 14

What is the range of f(x) = -3x^-6?

Accepted Answer

y<0

Answer

(-infinity, +infinity)

Answer

y>0

Answer

(-infinity, 0) U (0, +infinity)

Question 15

What is the range of f(x) = 4x⁵?

Accepted Answer

(-infinity, +infinty)

Answer

y>0

Answer

y<0

Answer

(-infinity, 0) U (0, +infinity)

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