Exponential Functions Comparing

What type of function is this equation:
y=  3(4)^x

• Linear

• Exponential

• Neither

The iPhone X is valued at $1000 upon purchase. The value is expected to decrease by 14% each year. What type of function is this? 

• Linear 

• Exponential 

• Neither 

Your financial advisor presents you with four plans for retirement as follows. All dollar amounts are given in millions of dollars. For example, 0.025 million is really $25,000. Which retirement plan has the highest growth rate?

• Plan A

• Plan B

• Plan C

• Plan D

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

How are the graphs b(x) and r(x) different? Select all that apply.

• One is decreasing and the other is increasing.

• r(x) has a greater initial value than b(x).

• They both have different common ratio factor.

• b(x) is growing at a slower rate than r(x).

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

What is the exponential decay factor for Austin's car?

• (.88)

• (.91)

• (.12)

• (.09)

What is the growth rate of the exponential function f(x)?

• 50%

• 1.1%

• 10%

• 1%

Tags

CCSS.HSF-IF.C.8B

What type of function is f(x)=2(3^x) ?

• Quadratic

• Linear

• Exponential

What type of function is this equation:
y=  4^x+1

• Linear

• Exponential

• Neither

The graph of this function is a curve going up really fast or down really fast. 

• Linear 

• Exponential

• Neither

Tags

CCSS.HSF-IF.C.7E