EXPONENTIAL FUNCTIONS BOOTCAMP

• The y-intercept of the function is (0,35)

• The x-intercept of the function is (1.4,0)

• The graph of the function is decreasing for all values of x.

• The asymptote is y = 0.4

Tags

CCSS.HSF-IF.C.7E

A sample of a substance with an initial mass of 963 grams is decaying at a rate of 27% per hour.

Create a function that can be used to find y, the mass of the substance in grams remaining after x hours.

Enter your answer in the space provided.

Mathematical Equivalence

ON

Tags

CCSS.HSF.LE.A.2

A shipping company started with 40 employees. The number of employees at the shipping company increases at a rate of 7.5% each year.

Which function can be used to model the number of employees, f(x), at the shipping company after x years?

Tags

CCSS.HSF.LE.A.2

New houses are being built in a neighborhood. The table shows the exponential change in the number of houses in the neighborhood over the last 6 years.

Which exponential function best models the data?

Tags

CCSS.HSF.LE.A.2

A store manager adjusts the price of an item each week that the item goes unsold. The price of the unsold item, in dollars, after x weeks can be modeled by the exponential function f(x) = 320(0.90)^x.

The initial price of the item before the store manager made any adjustments was​ (a)    ​

The price of the item ​ (b)   at a rate of ​ (c)    each week.

• $320
• decreases
• 10%
• increases
• 90%
• 110%
• $288
• $252

Tags

CCSS.HSF.LE.B.5

Tags

CCSS.HSA.CED.A.2

• 575,000
• increasing
• 40%
• 805,000
• 230,000​
• decreasing
• 140%
• 60%

Tags

CCSS.HSF.LE.B.5

An exponential function is graphed on the

grid.

Which function best represents the graph?

Tags

CCSS.HSF.LE.A.2

The table represents some points on the

graph of an exponential function. Which

function is the best fit?

Tags

CCSS.HSF.LE.A.2

What is the initial amount, for the function: f(x) = 300(1.16)^x?

Tags

CCSS.HSF.LE.B.5