Plotting of a quadratic equation ant its differentials using specifiers

How to plot the given equatio and its differentials wrt x using specifiers y = 7*x^2+3*x+4

Answer 1

[KSSV]

It is your home work and a simple problem; you have to try on your own. Follow the steps.

1. Define minimum x and maximum x i.e. (x0,x1)
2. USe linspace to generate x array. Read about linspace.
3. DEfine your function. USe lement by element operators like .^2, .*
4. Define your derivative function manually.
5. USe plot.