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Find the Input
100

All the inputs or x-values included in a function are called the ______________

Domain

100
Given f(x) = x + 2, what point on the coordinate plane corresponds to x = 4?

(4, 6)

100

Given f(x) = x + 2, evaluate f(0)

f(0) = 2

100

Sam rode in a hot air balloon. The balloon ascended for 10 minutes, stayed at a constant height above the ground for 20 minutes, and then gradually descended back to the ground. What is the independent variable?

Time from when the balloon left the ground.

100

Given f(x) = x + 17, find x when f(x) = 17

x = 0

200

All the outputs or y-values in a function are called the _________

Range

200

Given f(x) = -3x - 6, what point on the coordinate plane corresponds to x = 2?

(2, -12)

200

Given g(x) = 2x + 8, evaluate g(-2).

g(-2) = 4

200

Sam rode in a hot air balloon. The balloon ascended for 10 minutes, stayed at a constant height above the ground for 20 minutes, and then gradually descended back to the ground. What is the dependent variable?

Height of the hot air balloon above the ground

200

Given f(x) = 3x - 3, find x when f(x) = 3

x = 2

300
In a function, every input or x-value corresponds to how many outputs or y-values?

one

300

Given f(x) = x + 2 and a domain of {1,4} what is the range?

{3, 6}

300

Given C(x) = .5x - 6, evaluate C(12)

C(12) = 0

300

Danny's truck has a fuel tank with a capacity of 20 gallons of gas. The truck averages 17 miles per gallon of gas. The function M(g) = 17g represents the number of miles that Danny's truck travels on g gallons of gas. What is the domain for the function?

D: 0 ≤ g ≤ 20

300

Given f(x) = 0.5x + 10, find x when f(x) = 300

x = 580

400

Where is the independent variable found on a graph?

the x-axis

400

Given f(x) = -2x - 2 and a domain of {0,1,2} find the range.

{-2, -4, -6}

400

Solve for y.

2x + y = 16

y = -2x + 16

400

Ms. Hall wants to sell flags to raise money to visit historical sites. She spends $60 on supplies to make the flags. If she sells each flag for $5, how many flags will she need to sell to break even?

12 flags

400

Given f(x) = x, find x when f(x) = 3.14

x = 3.14

500

Where is the dependent variable found on a graph?

on the y-axis

500

Given f(x) = -0.5x - 2 and a domain of {-2, 0, 2} find the range.

{-1, -2, -3}

500

Solve for y.

6x + 2y = 12

y = -3x + 6

500

Let a(x) be the amount of money remaining on Hillary's gift card after purchasing x apps on her phone.

How much money will Hillary have left on her gift card if she purchases 4 apps?

$45

500

Given f(x) = 0.4x, find x when f(x) = 8

x = 20

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