im8 unit 5 lesson 3 practice

the output of a function

• x-values

• Dependent Variable

• Independent Variable

• Domain

The input of a function

• Dependent Variable

• Range

• Independent Variable

• Discrete Graph

What equation matches this table?

• x + 7 = 7

• x - 7 = y

• 7x = y

• x/7 = y

What equation matches the table?

• x + 7 = 7

• x - 7 = y

• 7x = y

• x/7 = y

What equation is represented by the graph?

• h + 5 = k

• h - 5 = k

• 5h = k

• h/5 = k

What equation represents the table?

• x + 2 = y

• x - 2 = y

• 2x = y

• x/2 = y

Which of the following is true for functions?

• For each input, there is only one output

• All outputs have more than one input

• All inputs have more than one output

• There can be a different rule for each ordered pair

If my function rule is x + 3, what is the OUTPUT if the input is 4?

• 4
• 3
• 7
• 10

If my function rule is 4x, what is the OUTPUT if the input is 5?

• 45
• 54
• 9
• 20

If my function rule is 2x + 1, what is the OUTPUT if the input is 2?

• 5
• 4
• 22
• 23