2/7 SL DO NOW

Which function represents exponential growth?

Tags

CCSS.HSF-LE.A.1A

• It gives the number of bacteria in the culture after 2 hours.

• It gives the number of bacteria in the culture after 4 hours.

• It gives the number of bacteria in the culture after 15 hours.

• It gives the number of bacteria in the culture after 240 hours.

Tags

CCSS.HSF.LE.B.5

Ally wins a $500 gift card from Walmart during its grand opening. If the card is not used within the year, a 10% fee is deducted from the balance at the end of each year. The following table shows Amy's gift card balances (y) for an inactive gift card at the end of year x. Which equation can be used to describe y in terms of x?

Tags

CCSS.HSF.LE.A.2

A small college had 8,500 students enrolled in 2015, and the number of students enrolled has increased by 5% each year since. If f(n) represents the number of students enrolled n years after 2015, then which function best represents its value?

Tags

CCSS.HSF.LE.A.2

The value of a certain stock has decreased 8% per day for the past 10 days. The initial price of the stock was $50 per share. Which equation describes the value of the share price of the stock as a function of n, the number of days elapsed during the 10-day period?

Tags

CCSS.HSF.LE.A.2

Which statement is true regarding the graph of f(x) = 6(5)^x?

• There is an asymptote at y = 5.

• There is an asymptote at y = 6.

• The y-intercept is located at (0, 5).

• The y-intercept is located at (0, 6).

Tags

CCSS.HSF-IF.C.7E

• y = 0

• x = 0

• y = 9

Tags

CCSS.HSF-IF.C.7E