Exponentials

Which of the following functions shows an initial amount of $15 and an increase of 35% each year?

• y = 15(35)^x
• y = 15(1.35)^x
• y = 15(0.35)^x
• y = 35(1.15)^x

Tags

CCSS.HSF.LE.A.2

Identify the initial value:

y = 6.87 (4)^x

• a = 4

• a = 6.87

• a = 3

• a = 1

Tags

CCSS.8.F.B.4

What is the asymptote for the function: y = 3^{x - 4} +5

• y = 5
• y = - 4
• y = 4
• x = 5

Tags

CCSS.HSF-IF.C.7D

Does the following equation represent exponential growth or exponential decay? y=105(.80)^x

• Growth
• Decay

Tags

CCSS.HSF-IF.C.8B

Does the following exponential function represent growth or decay?    y = 3 (1.03)^x

• Growth
• Decay

Tags

CCSS.HSF.LE.A.3

For the function f(x) =6(3)^x , what is the y-intercept?

• (6,0)
• (3,0)
• (0,3)
• (0, 6)

Tags

CCSS.HSF-IF.C.7E

For the function f(x)=(1/2)^x , what is the domain? 

• (-∞,∞)
• (0, ∞)
• (1/2, ∞)
• (-∞, 0)

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

What is the rate of change between [2,4] for the function y=5(4)^x ?

• 80
• 600
• 1280
• 400

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Is the following graph growth or decay?

• Growth
• Decay

Tags

CCSS.HSF-IF.C.7E

What type of function is y = 7(5/4)^x?

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

Tags

CCSS.HSF-IF.C.8B