Algebra 1: Exponential Functions

Front

What is the starting term 'a' in the function: f(x) = 300(1.16)^x?

Back

300

Tags

CCSS.HSF.LE.B.5

Front

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

Back

Y-INTERCEPT

Tags

CCSS.HSF.LE.B.5

Front

Identify if the function f(x) = 4(0.89)^x represents exponential growth or decay.

Back

decay

Tags

CCSS.HSF-IF.C.8B

Front

What is the range of the part of the exponential function graphed if the lowest point is at y = 4.5?

Back

y ≥ 4.5

Tags

CCSS.HSF-IF.C.7E

Front

Write an equation for an exponential function with a base of 2.

Back

y = (1)2^x

Tags

CCSS.HSF.LE.A.2

Front

What is the general form of an exponential function?

Back

f(x) = a(b)^x where 'a' is the starting 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 growth (b > 1) or decay (0 < b < 1) factor.

Tags

CCSS.HSF-IF.C.8B

Front

How do you determine if an exponential function is growing or decaying?

Back

If the base 'b' is greater than 1, it is growing; if 'b' is between 0 and 1, it is decaying.

Tags

CCSS.HSF-IF.C.8B

Front

What is the y-intercept of the function f(x) = 5(3)^x?

Back

5

Tags

CCSS.HSF-IF.C.7E

Front

If f(x) = 2(1.5)^x, what is the value of f(0)?

Back

2

Tags

CCSS.HSF-IF.C.8B