Evaluate 6 - n when n = 4.
2
Write an equation or an inequality: The product of a number z and 12 is 60.
12z = 60
What is an equation that relates two or more quantities?
Formula
What is the collection of all input values?
Domain
The y-coordinate is the _____________.
Output
In the power 712, _________ is the base and _______ is the exponent.
7 is the base and 12 is the exponent.
Translate: The quotient of a number k and 12.
k/12
The flag that inspired the national anthem was a rectangle 30 feet wide and 42 feet long. Pieces of the flag have been lost. It is now 30 feet wide and 34 feet long. How many square feet have been lost?
240 ft2
What is the output variable?
Dependent variable
The horizontal axis of the graph is labeled with the _______ variable.
input
Evaluate 40w when w = 0.5.
20
Translate: 5 less than a number z.
z - 5
A grocery clerk stacks three rows of cans of fruit for a display. Each of the top two rows has 2 fewer cans than the row beneath it. There are 30 cans altogether. How many cans are there in each row?
8 cans, 10 cans, and 12 cans
The domain of the function y = 3x - 5 is 2, 3, 4, and 5. Identify the range of the function.
1, 4, 7, and 10
The vertical axis of the graph is labeled with the _________ variable.
output
Evaluate z2 when z = 20
400
Write an equation or inequality: The sum of 13 and a number t is at least 24.
13 + t ≥ 24
The floor of a rectangular building is 52 feet long and has a perimeter of 174 feet. What is the area of the floor?
1820 ft2
Write a rule for the function.
y = x + 4
Write a rule for the function.
y = x + 2
Evaluate the expression: 50 - [7 + (32 - 2)]
36
You purchase some notebooks for $2.95 each and a package of pens for $2.19. Write an expression for the total amount (in dollars) that you spend.
2.95n + 2.19
A rectangular box is created by cutting out squares of equal sides of lengths x from a piece of cardboard 10 inches by 15 inches and folding up the sides. The volume of the box is given by V = x(10 - 2x)(15 - 2x). Find the volume of the box when the side length of the square is 3 inches.
108 in3
Write a rule for the function.
y = 5x
Write a rule for the function represented by the graph.
y = 1/2 x