Question

P(1, 3) is a point on the curve with equation y = x(4 - x). If the normal to the curve at P cuts the curve again at point Q, find the equation to the tangent at Q.

I cannot visualise this.

Answer 1

try draw the graph of y=x(4-x) first
create a table of values this will help to graph the equation

Answer 2

can u do these @ozhobbits

Answer 3

@ozhobbits, there?