Exponential Graphs Review

Front

What type of function is f(x)=10(1 - .25)^x?

Back

Exponential Decay

Front

What is the y-intercept of the function f(x)=10(1 - .25)^x?

Back

(0,3)

Tags

CCSS.HSF-IF.C.7E

Front

This graph represents: f(x)=10(1 - .25)^x

Back

Exponential Decay

Tags

CCSS.HSF-IF.C.7E

Front

Is the equation y = 2^x linear, exponential, or quadratic?

Back

Exponential

Front

Is the equation y = 2x + 4 linear, exponential, or quadratic?

Back

Linear

Front

What is the general form of an exponential function?

Back

f(x) = a * b^x where a > 0 and b > 0.

Front

What does the base 'b' represent in an exponential function?

Back

The growth (b > 1) or decay (0 < b < 1) factor.

Tags

CCSS.HSF-IF.C.8B

Front

What is the y-intercept of an exponential function f(x) = a * b^x?

Back

(0, a)

Tags

CCSS.HSF-IF.C.7E

Front

How do you identify exponential growth from a graph?

Back

The graph rises steeply as x increases.

Tags

CCSS.HSF-IF.C.7E

Front

How do you identify exponential decay from a graph?

Back

The graph falls steeply as x increases.

Tags

CCSS.HSF-IF.C.7E