In the grid below, draw the graph of $y = 4 - 3x$, for values of $x$ from $-3$ to $3$. The p

Question

In the grid below, draw the graph of $y = 4 - 3x$, for values of $x$ from $-3$ to $3$. The points $A (a, -\frac{7}{2})$, $B (b, -2)$ and $C (1, c)$ lie on the graph in (i). Using the graph you drew, find the values of $a$, $b$ and $c$. Hence draw the points $A$, $B$ and $C$ on the graph and label their coordinates.

Accepted Answer

(i) Graph of $y=4-3x$ (ii) $a=\dfrac52$, $b=2$, $c=1$ (iii) $A=\left(\dfrac52,-\dfrac72\right)$, $B=(2,-2)$, $C=(1,1)$

Graphs of Linear Functions

Graphs of Linear Functions

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