Algebra 2 review 3/21

The function shows the growth of a fruit fly population. f(t) is the number of fruit flies after t days.

What is the initial population of the fruit flies?

Tags

CCSS.HSF.LE.B.5

The function shows the growth of a fruit fly population. f(t) is the number of fruit flies after t days. 
What is the growth factor for the fruit fly population?

Tags

CCSS.HSF-IF.C.8B

Will Species X reach a population of 1215 in year 5?

• Yes, the point (5, 1215) is a solution on the graph.

• No, the point (5, 1215) is NOT a solution on the graph.

Tags

CCSS.HSF-IF.C.7E

Select the graph(s) that do NOT show an exponential function.

• 
• 
• 

Tags

CCSS.HSF-IF.C.7E

Select the graph(s) that show an exponential function.

• 
• 
• 

Tags

CCSS.HSF-IF.C.7E

What type of function is f(x)=2(1/7)^x ?

• Exponential Growth
• Linear
• Exponential Decay
• None of the Abovee

Tags

CCSS.HSF-IF.C.8B

What is the y-intercept of the function?

• 2
• 3
• 1
• -2

Tags

CCSS.HSF-IF.C.7E

Given the function h(x) =  3^x , find the value of x such that h(x)=27.

• 1
• 2
• 3
• 4

Tags

CCSS.HSF.IF.A.1

log(x+6) = 1

• 4
• 4.222
• -5
• -9.550

Tags

CCSS.HSF.BF.B.5

Rewrite in exponential form:
log (x) = ¼

• x^1/4 = 1
• 1^x =¼
• 10^1/4 = x
• 10^x = ¼

Tags

CCSS.HSF.BF.B.5