Exponential Functions

Front

What does the 'a' represent in an exponential function?

Back

Y-INTERCEPT

Tags

CCSS.HSF-IF.C.7E

Front

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

Back

Exponential Decay

Front

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

Back

Exponential Growth

Front

Write the equation of the exponential function for the given table: y = 2(2)^x.

Back

y = 2(2)^x

Tags

CCSS.HSF.LE.A.2

Front

Which of the following is an exponential growth function whose y-intercept is 50? y = 50(1.4)^x.

Back

y = 50(1.4)^x

Tags

CCSS.HSF.LE.A.2

Front

Define an exponential function.

Back

A function of the form f(x) = a(b)^x where a is a constant, b is a positive real number, and x is the exponent.

Front

What is the general form of an exponential growth function?

Back

f(x) = a(b)^x where b > 1.

Front

What is the general form of an exponential decay function?

Back

f(x) = a(b)^x where 0 < b < 1.

Front

What is the y-intercept of an exponential function?

Back

The value of the function when x = 0, which is equal to 'a' in f(x) = a(b)^x.

Tags

CCSS.HSF-IF.C.7E

Front

How does the base 'b' affect the growth or decay of an exponential function?

Back

If b > 1, the function exhibits exponential growth; if 0 < b < 1, it exhibits exponential decay.

Tags

CCSS.HSF-IF.C.8B