Question

How many of these functions have an end behaviour of x---> infinity , f(x) ---> infinity

Answer 1

Verify each function

Option A

x----> infinity -----> f(x)=1 (is a constant)

is not a solution

Option B

x----> infinity f(x) ----> infinity

Is a solution

Option C

x----> infinity f(x) ----> infinity

is a solution

Option D

x ----> infinity f(x) tends to zero

Is no a solution

Option E

is a cyclic function

Is not a solution

Option F

is a cyclic function

Is not a solution

Option G

x----> infinity f(x) ----> infinity

is a solution

Option H

x----> infinity f(x) ----> infinity

is a solution

therefore

The answer is

Options B,C,G, and H