Intro exponential functions-y=/tables/vocab/word prob

Which is the basic form of an exponential function?

• $y=mx+b$

• $y=a\cdot b^x$

• $y=a\left|x\right|$

Tags

CCSS.HSF.LE.A.1

Describe the function:

• exponential growth

• exponential decay

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSF.LE.A.3

CCSS.HSF.LE.B.5

Which of the following is an exponential function?

• y = 3(2^x)

• y = 3x + 2

• y = 3x²

Tags

CCSS.HSF.LE.A.1

Which graph shows an exponential function?

• 
• 
• 
• 

Tags

CCSS.HSF.LE.A.1

What is the y-intercept of the function?

• 2
• 3
• 1
• -2

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSS.ID.C.7

Identify the y-intercept (initial value) in the function f(x)=13(.27)^x

• (.27)^x
• .27
• 13
• 3.51

Tags

CCSS.HSF.LE.B.5

Describe the function:

• exponential growth

• exponential decay

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSF.LE.A.3

What type of function is  $y=7\left(1.54\right)^x$ ?

• Exponential Growth

• Exponential Decay

Tags

CCSS.HSF.LE.A.1

Identify the common ratio (multiplier) of the function f(x)=2(4)^x.

• 2

• 4

• 1

• 8

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.B.5

Which of the following displays exponential growth?

• A colony of bacteria doubling in population every minute

• A dog having 2 bowls of food every day

• Throwing a baseball into the air