Algebra Skill Review Function basics

X values in a function table are called

• inputs or domain

• outputs or range

y values in a function table are called

• inputs or domain

• outputs or range

What number completes the function table?

• -3

• 3

• 0

• 5

How would you write y = 2x - 3 in function notation?

• y = 2x-3

• f = 2x - 3

• f(x) = 2x-3

Complete the table: y = 3x

• 3,5,6

• 0,6,9

• 0,3,6

What is the function rule for this table?

• x - 12

• 2x

• x + 12

• x + 14

In function notation, f(x) = 2x + 1 is the same as y = 2x + 1

• true

• false

What is the function rule for this table?

• 3x

• x - 3

• x + 3

• x/3

Which set of numbers is the domain?

• 7,9,5,2,8

• 62,78,46,22,70

Complete the table

• 2,3,4,7

• 0,2,4,10

• 0,4,8,15