Which of the following rules is a linear relationship?
\(y=x^2+1\)
\(y=\dfrac{3}{x}\)
\(y=4x-1\)
\(y=2^x\)
What are the coordinates of the points
i) \(A\)ii) \(B\)
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For the rule \(y=2x-1\), find the value of \(y\) when
i) \(x=2\)ii) \(x=-3\)
For \(-2 \le x \le 2\), draw the line \(y=2x+1\)
For \(-2 \le x \le 2\), draw the line \(y=-2x-1\)
