NZ Level 7 (NZC) Level 2 (NCEA)
Find the equation of An Absolute Value Function

Interactive practice questions

Consider the graph of a function $f\left(x\right)$f(x):

What transformation is applied to the graph of $y=\left|x\right|$y=|x| to obtain the graph of $y=\left|x\right|-4$y=|x|4?

translation of $4$4 units to the left

A

reflection about the $x$x-axis

B

translation of $4$4 units down

C

vertical stretching by a factor of $4$4

D

translation of $4$4 units to the left

A

reflection about the $x$x-axis

B

translation of $4$4 units down

C

vertical stretching by a factor of $4$4

D
Easy
Less than a minute

Consider the function that has been graphed.

Consider the function that has been graphed.

Consider the function that has been graphed.

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