Inequalities

Hong Kong

Stage 4 - Stage 5

Consider the line with gradient $4$4 and $y$`y`-intercept $\left(0,2\right)$(0,2).

Write the inequality that satisfies the region above this line.

Easy

Approx 2 minutes

Write the inequality that satisfies the region below the line with gradient $-3$−3 and $y$`y`-intercept $\left(0,5\right)$(0,5).

Write the inequality that satisfies the region outside a circle with a centre at the origin and a radius of $3$3.

Write the inequality that satisfies the region inside a circle with a center at the origin and a radius of $8$8.

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