1/3 Warm Up

• Rational

• Irrational

Which of the following numbers is rational?

• 3.1456289...

$f\left(x\right)=5x-12$ What is $f\left(-4\right)$

• -32

• -3

• -12

• 3

• 13

• 8

• 16

• answer not here

3(w + 4) = 3w + 12 is an example of...

• Inverse Property
• Distributive Property
• Multiplicative Inverse
• Associative Property

(5 + 3) + 2 = 5 + (3 + 2)

• Commutative  Addition
• Commutative Multiplication
• Associative Addition
• Associative Multiplication

8 + (3 + 4) = 8 + (4 + 3) 

• Associative Addition
• Associative Multiplication
• Commutative Addition
• Commutative Multiplication

What is the value of 'n' if 7x + 30 = 5x + 42

• x = 4.5

• x = - 6

• x = 6

• x = 8