Hong Kong
Stage 4 - Stage 5
Describing functions
Interactive practice questions
Consider the function $y=4x-3$y=4x−3.
a
What is the independent variable of the function?
b
What is the dependent variable of the function?
Easy
< 1min
For a function $f$f, what does $f\left(3\right)$f(3) represent?
Easy
< 1min
Which of the following is true?
Select all the correct statements.
Easy
< 1min
The graph shows Charlie's speed while he is competing in a bike race. Which situation corresponds to the graph?
Easy
< 1min
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