Exponential Functions

Front

What is the growth rate (r) in the function: f(x) = 300(1.16)^x?

Back

.16

Tags

CCSS.HSF-IF.C.8B

Front

In an exponential function, what does 'a' represent?

Back

Y-INTERCEPT

Tags

CCSS.HSF.LE.B.5

Front

Which equation matches the graph of an exponential function?

Back

y = 2^x

Tags

CCSS.HSF.LE.A.2

Front

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

Back

Exponential Decay

Front

What is the common ratio in the sequence: 2, 6, 18, 54?

Back

Common Ratio = 3

Tags

CCSS.HSF.BF.A.2

Front

What is the general form of an exponential function?

Back

f(x) = a(b)^x, where a is the initial value and b is the base.

Tags

CCSS.HSF.LE.A.2

Front

What does the base (b) in an exponential function indicate?

Back

The rate of growth or decay.

Tags

CCSS.HSF-IF.C.8B

Front

How do you identify exponential growth from a function?

Back

If the base (b) is greater than 1.

Tags

CCSS.HSF-IF.C.8B

Front

How do you identify exponential decay from a function?

Back

If the base (b) is between 0 and 1.

Tags

CCSS.HSF-IF.C.8B

Front

What is the y-intercept of the function f(x) = 5(2)^x?

Back

5

Tags

CCSS.HSF-IF.C.7E