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iGCSE (2021 Edition)

17.10 Solving equations and inequalities graphically (Extended)

Interactive practice questions

Consider the graph of $y=2x+6$y=2x+6.

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Using the graph, state the solution of the inequality $2x+6\ge0$2x+60.

Easy
< 1min

Consider the graph of $y=x-6$y=x6.

Easy
< 1min

Consider the graph of $y=5x+3$y=5x+3.

Easy
1min

Consider the equation $2\left(x-1\right)-3=7$2(x1)3=7.

Easy
4min
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Outcomes

0607E2.2B

Solution of quadratic inequalities. Solution of inequalities using a graphic display calculator.

0607E4.7

Linear inequalities in the Cartesian plane.

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