Comparing Characteristics of Functions

Question 1

Which function has the greatest y-intercept?

Revolt · Accepted Answer

B:

Question 2

Which function has the same minimum value as ?

Revolt · Accepted Answer

B: f(x) = |x| + 3

Question 3

Which graph shows a function whose domain and range exclude exactly one value?

Revolt · Accepted Answer

C:

Question 4

Which function has the greater slope and what does it represent?

Revolt · Accepted Answer

C: The bicycle function has the greater slope, which shows that the cost per hour is greater than that of the in-line skates.

Question 5

Compare the function given in the graph, f(x), with g(x) = |x| + 3. Which statements comparing the functions are true? Check all that apply.

Revolt · Accepted Answer

A: f(x) has two x-intercepts while g(x) has none.; C: The domain of each function is all real numbers.; E: f(x) has the smallest minimum.

Question 6

Three functions are shown in the table on the left. Complete the sentences comparing the three functions.

Revolt · Accepted Answer

has the greatest maximum.: h(x); has the lowest minimum.: h(x); has/have both x- and y-intercepts.: f(x), g(x), and h(x)

Question 7

f(x) g(x) ✔ h(x)

Revolt · Accepted Answer

C: ✔ h(x)

Question 8

f(x)g(x)✔ h(x)

Revolt · Accepted Answer

C: ✔ h(x)

Question 9

h(x) f(x) and g(x) ✔ f(x), g(x), and h(x)

Revolt · Accepted Answer

C: ✔ f(x), g(x), and h(x)

Comparing Characteristics of Functions Answers