Function Notation

Question 1

What is true of the function g(x) = –2x2 + 5?

Revolt · Accepted Answer

The variable x represents the independent variable.

Question 2

–4X 1✔ 4

Revolt · Accepted Answer

✔ 4

Question 3

✔ negative valuespositive valuesvalues between 0 and 2008

Revolt · Accepted Answer

✔ negative values

Question 4

continuous, because number of bobcats can be broken into fractional partsX continuous, because time can be broken into fractional parts✔ discrete, because number of bobcats cannot be broken into fractional parts

Revolt · Accepted Answer

✔ discrete, because number of bobcats cannot be broken into fractional parts

Question 5

Use the drop-down menus to complete the statements.

Revolt · Accepted Answer

✔ f(–2) = 1; The ordered pair given in the first row in the table can be written using function notation as .: f(–2) = 1; f(x) = –2 when x is .: 4

Question 6

f(3) is .

Revolt · Accepted Answer

-1

Question 7

Andrea conducts a science experiment and observes that the height of a plant depends on the amount of sunlight it receives. The plant’s height is 37 centimeters, and it grows at a rate of 0.004 centimeter per hour of sunlight. If the number of hours of sunlight is represented by the variable s, which function can represent the height of the plant?

Revolt · Accepted Answer

f(s) = 0.004s + 37

Question 8

the number of bobcats since 2008✔ the number of years since 2008X the year 2008 in Arizona

Revolt · Accepted Answer

✔ the number of years since 2008

Question 9

t values less than or equal to 2008✔ t values greater than or equal to 0t values greater than or equal to 0 and less than or equal to 2008

Revolt · Accepted Answer

✔ t values greater than or equal to 0

Question 10

Use the drop-down menus to complete the statements.

Revolt · Accepted Answer

The ordered pair given in the first row in the table can be written using function notation as .: f(–2) = 1; f(x) = –2 when x is .: 4

Function Notation Answers

More from this Course

TRY EDGENUITY HACKS