Question

Can someone please help me solve this?

Answer 1

Your answer would be a because the 1 is negative which makes it (-1,3)

Answer 2

Answer:

(a)

Step-by-step explanation:

The tangent and the normal at point P are perpendicular.

Given

$m_{tangent}$ = 3, then

Given the gradient m of the tangent then the gradient of a line perpendicular to it is

$m_{normal}$ = - $\frac{1}{m}$ = - $\frac{1}{3}$ → (a)