Patterns and Functions Review

Evaluate 2r + 1      if   r = 3

• 6
• 5
• 7
• 8

Evaluate the expression.    Let     c = 3     d = 2
3c + 7d

• 27
• 21
• 29
• 23

Evaluate expression: 5a + b for a= 6 and b= 3

• 33
• 36
• 30
• 59

Evaluate 8 + g when g=28

• 36
• 288
• 20
• 828

Evaluate 5m when m=8

• 58
• 13
• 85
• 40

Which equation matches the table?

• y = 3x + 9
• y = x + 9 
• y = x + 3
• y = 12x - 3

Which equation matches the table?

• y = x + 5
• y = 5x
• y = x - 5
• x = y - 5

• y = -10x
• y = -13x
• y = -22x 
• y = 13x 

Write an equation for this relation.

• y = -5x 
• y = -5x + 1
• y = 5x
• y = 5x - 1

Which expression matches the table?

• x + 5

• 5x

• x - 5

• 5x - 5