The equation connecting $x$ and $y$ is $y = 2x + 3$. Find the value of $y$ when \(x = -\frac

Question

The equation connecting $x$ and $y$ is $y = 2x + 3$. Find the value of $y$ when $x = -\frac{1}{2}$, $x = \frac{3}{2}$. the value of $x$ when $y = -4$, $y = 7$.

Accepted Answer

(i)(a) $y=2$ (i)(b) $y=6$ (ii)(a) $x=-\dfrac72$ (ii)(b) $x=2$

Introduction to Linear Functions

Introduction to Linear Functions

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