Use the graph of the curve y = f(x)to solve the inequality f(x) ≤ ≤ 0

Question 1 Report

Use the graph of the curve y = f(x)to solve the inequality f(x) $\leq$ 0

-1

\geq

x

\geq

1, x

\geq

2

x

\leq

-1, 1

\geq

x

\geq

2

x

\geq

-1, 1

\geq

x

\geq

2

x

\geq

2, -1

\geq

x

\geq

1

Answer Details

-1 $\geq$ x $\geq$ 1, 1 < x $\geq$ 2

Combining solutions

= x $\leq$ 1; 1 $\geq$ x $\geq$ 2

Read lesson note on Linear Inequalities (WAEC)

Linear Inequalities

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