Word Problems

Front

Equation for total cost of x pounds of fruit at Lee's orchard.

Back

y = 2.50x + 3

Tags

CCSS.HSF.LE.B.5

Front

Equation for cost to go snowboarding: Resort charges $15/hour + $25 board rental.

Back

y=15x+25

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

What is the y-intercept of the line? Options: y = 1/2, y = 1, y = -1/2, y = -1

Back

y = -1

Front

What is the y-intercept?

Back

7

Front

Is the graph linear, exponential or neither?

Back

Linear

Front

Is y = 54(.20)^x growth or decay?

Back

Decay because of the .20

Tags

CCSS.HSF-IF.C.8B

Front

Land purchased for $30,000 in 1990, value increased by ~5% per year. Approximate value in 2011?

Back

$83,579

Tags

CCSS.HSF.BF.A.2

Front

Is this exponential growth or decay?

Back

Decay because b=0.5

Tags

CCSS.HSF-IF.C.8B

Front

Is this exponential growth or decay?
y = 7(1.2)^x

Back

Growth because of 1.2

Tags

CCSS.HSF-IF.C.8B

Front

The value of a car is $15,000 and depreciates at a rate of 8% per year. What is the exponential equation?

Back

y=15,000(0.92)^x

Tags

CCSS.HSF.LE.A.2