Foundation June 2022 Paper 1 Q22

(a) Complete this table for \(y = x^2 - 5\).

\(x\)	\(-4\)	\(-3\)	\(-2\)	\(-1\)	\(0\)	\(1\)	\(2\)	\(3\)
\(y\)		\(4\)	\(-1\)	\(-4\)		\(-4\)	\(-1\)	\(4\)

[2]

(b) Draw the graph of \(y = x^2 - 5\) for the values of \(x\) from \(-4\) to 3.

[3]

(c) Use the graph to solve the equation \(x^2 - 5 = 0\).

Give your answers to 1 decimal place. [2]