Mathematics 0580 · IGCSE · Graphs of functions

Graphs of functions — practice question

(a(i))[3]

Complete the values table for $y = x^2 + 3x - 4$.

(a(ii))[4]

On the grid, draw the graph of $y = x^2 + 3x - 4$ for $-3 \leq x \leq 3$.

(b(i))[1]

Draw the line $y = 5$.

(b(ii))[1]

Write down the co-ordinates for the intersection point of the line $y = 5$ with the graph of $y = x^2 + 3x - 4$ for $-3 \leq x \leq 3$.

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