Question 1

y

R

SD(-1; 5)

h

B

E(5; -1)

[21]

The graph of

f(x) = mx + c

and

h(x) = ax²+q

intersect at P

and on the

x-axis at B.

A

Q

N

G(1; -15)

S and E lie on

the line of f.

1.1

Determine the equation of f.

1.2 Determine the co-ordinates of B and hence A.



1.3

Determine the equation of h.



1.4

Determine the length of PQ and PR.



77

1.5

Determine the length of ON if ST

= 77/4



1.6 Determine the values of x for which h(x) < f(x).