Function Notation

Question 1

Which statements about the function are true? Choose three options.

Revolt · Accepted Answer

g of 0 = 0; g of 1 = 1; g of negative 1 = 1

Question 2

Consider the function represented by the equation 6q = 3s - 9. Write the equation in function notation, where q is the independent variable.

Revolt · Accepted Answer

f(q) = 2q + 3

Question 3

On a coordinate plane, a straight line with a negative slope, labeled f of x, crosses the y-axis at (0, 4), and the x-axis at (4, 0).

Revolt · Accepted Answer

f of 5 = negative 1

Question 4

Consider the function represented by the table.

Revolt · Accepted Answer

–7

Question 5

The table represents a function.

Revolt · Accepted Answer

1

Question 6

Consider the function represented by the equation . Which answer shows the equation written in function notation with x as the independent variable?

Revolt · Accepted Answer

f of x = 6 x + 9

Question 7

Consider the function represented by with x as the independent variable. How can this function be written using function notation?

Revolt · Accepted Answer

Answer image: https://r22.core.learn.edgenuity.com//media.edgenuity.com/evresources/1a06bfd4a77b89c28ebd91bc955f5694.png

Question 8

Consider the function represented by the table.

Revolt · Accepted Answer

f(9)=5.

Question 9

The function can be used to find the volume of air inside a basketball given its radius. What does V(r) represent?

Revolt · Accepted Answer

the volume of the basketball when the radius is r

Question 10

The height of a rocket a given number of seconds after it is released is modeled by . What does t represent?

Revolt · Accepted Answer

the number of seconds after the rocket is released

Function Notation Answers