Mathematics 0580 · IGCSE · Graphs of functions

Graphs of functions — practice question

(a)[3]

Fill in the value table for $y = \frac{12}{x}$, $x \neq 0$.

(b)[4]

Use the grid to draw the graph of $y = \frac{12}{x}$ for $-6 \leq x \leq -1$ and $1 \leq x \leq 6$.

(c)[1]

Use the grid to draw the line $y = 5$.

(d)[1]

Use your graph to solve $\frac{12}{x} = 5$.

Worked solution & mark scheme

This 9-mark question has a full step-by-step worked solution and mark scheme. One marking point: Correct ordered values

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