New Zealand
Level 7 - NCEA Level 2

# Identify Characteristics of Logarithmic Functions

## Interactive practice questions

Consider the graphs shown below.

Which of these graphs represents a logarithmic function of the form $y=\log_a\left(x\right)$y=loga(x)?

A

B

C

D

A

B

C

D
Easy
Less than a minute

Consider the functions graphed below.

Consider the graph of $y=\log_5x$y=log5x that has been graphed below.

Consider the graph below on which the logarithmic function $y=\log_2x$y=log2x has been sketched.

### Outcomes

#### M7-2

Display the graphs of linear and non-linear functions and connect the structure of the functions with their graphs

#### 91257

Apply graphical methods in solving problems