How would I go about graph sketching?
You want to look at turning points, intersections and when the gradient is possitive or negative. It is also important to demonstrate what is going on with graphs when they are tending towards 0 (especially in the interval -1
SG
Related MAT University answers
All answers ▸How many distinct real roots does the equation x^3 − 30x^2 + 108x − 104 = 0 have?
Show that if a^n - 1 is prime then a = 2. If n is not prime, can 2^n-1 be prime?
Given a + b = 20, find the maximum value of ba^2.
How do you solve hard integration questions using information you know