Question

Plot a line graph for the variables p and a, where p is four times q, I.e.,the equation is p = 4q.
Using the graph, find the value of (i) p , when q = 6 and (ii) a, when p = 20

Answer 1

Direction: Opens Up

Vertex:

(

−

3

2

,

−

23

2

)

Focus:

(

−

3

2

,

−

91

8

)

Axis of Symmetry:

x

=

−

3

2