Functions (Graphs and Behaviour)

Hong Kong

Stage 4 - Stage 5

Consider the following equation:

$y=x\left(x+4\right)$`y`=`x`(`x`+4)

What type of function is this?

Exponential

A

Reciprocal

B

Cubic

C

Quadratic

D

Easy

< 1min

Consider the following equation:

$xy=-3$`x``y`=−3

Easy

< 1min

Consider the following equation:

$y=\left(x-2\right)\left(x+3\right)^2$`y`=(`x`−2)(`x`+3)2

Easy

< 1min

Consider the following equation:

$y=3\times0.2^x$`y`=3×0.2`x`

Easy

< 1min

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