5.4C and review

Front

What does it mean for a relationship between x and y to be additive?

Back

In an additive relationship, the change in y is a constant amount added to the change in x.

Front

What does it mean for a relationship between x and y to be multiplicative?

Back

In a multiplicative relationship, the change in y is a constant factor multiplied by the change in x.

Front

How do you round 77.538 to the nearest hundredths place?

Back

77.54

Front

How do you round 5.592 to the nearest hundredth?

Back

5.59

Front

How do you round 23.542 to the nearest tenth?

Back

23.5

Front

What is the first step in determining if a relationship is additive or multiplicative?

Back

Examine the changes in x and y values to see if they increase by a constant amount or a constant factor.

Front

What is the rule for rounding to the nearest hundredth?

Back

Look at the digit in the thousandths place; if it is 5 or greater, round up.

Front

What is the rule for rounding to the nearest tenth?

Back

Look at the digit in the hundredths place; if it is 5 or greater, round up.

Front

If x increases by 2 and y increases by 6, is this relationship additive or multiplicative?

Back

Additive, because the increase in y is a constant amount added.

Front

If x increases by 2 and y increases by 8, is this relationship additive or multiplicative?

Back

Multiplicative, if the increase in y is a constant factor of the increase in x.