Exponential Functions

The function y = 6^x represents:

• Exponential Growth

• Linear Growth

• Exponential Decay

• Linear Decay

Tags

CCSS.HSF-IF.C.8B

The domain of the function f(x) = .4^x is:

• (-∞,∞)

• (0,∞)

• [0,∞)

• None of These

Which of the following functions represents exponential decay?

• $f\left(x\right)=2^x$

• $f\left(x\right)\ =\left(\frac{5}{6}\right)^x$

• $f\left(x\right)=.1^x$

• $f\left(x\right)=x^2-3x+1$

Tags

CCSS.HSF-LE.A.1A

The horizontal asymptote of the graph of f(x) = 3^x is:

• y = 0

• x = 0

• y = 3

• x = 3

Tags

CCSS.HSF-IF.C.7D

A horizontal asymptote is:

• A horizontal line that the graph touches.

• A horizontal line that the graph gets closer to but never touches.

• A vertical line that the graph gets closer to but never touches.

• A horizontal line that splits the graph in half.

Tags

CCSS.HSF-IF.C.7D

This function represents

• Growth

• Decay

Tags

CCSS.HSF-LE.A.1A

Graph the equation  $y=\left(\frac{2}{3}\right)^x+3$  on your calculator.  Which statement is true?

• The horizontal asymptote is y = 0.

• THe horizontal asymptote is y = 3.

• The y-intercept is (0,1).

Tags

CCSS.HSF-IF.C.7E