Ch 7 Study Guide

• -200

• -80

• 112

• 88

Answer explanation

Follow PEMDAS. Exponents first, then multiply, then add.

Tags

CCSS.6.EE.A.2C

• 0

• 1

• 8

• 80

Answer explanation

EVERYTHING to the power of zero is 1.

Tags

CCSS.8.EE.A.1

• -15

• -125

Answer explanation

This is 5 multiplied by itself 3 times. The negative tells you to flip it down to the bottom of the fraction.

Tags

CCSS.8.EE.A.1

Answer explanation

Flip the fraction (because of the negative exponent) and then multiply it by itself twice.

3/2 * 3/2 = 9/4

Tags

CCSS.8.EE.A.1

• 10000

• -10000

Answer explanation

Flip it (because of the negative exponent) then multiply 10 times itself 4 times

10*10*10*10 = 10,000

Tags

CCSS.8.EE.A.1

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.HSA.APR.A.1

• growth

• decay

Answer explanation

The number by the x is less than 1 meaning it will become less than it's original size.

Tags

CCSS.HSF-IF.C.8B

• growth

• decay

Answer explanation

The number by the x is more than 1 so it will be growing.