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How do I draw the graph of a function that is unfamiliar to me?

It is always important to be familiar with a variety of standard functions and their graphical representation, such as sine and cosine curves, as well as exponential, quadratic and other such functions. Howe...
MB
Answered by Marie B. • Maths tutor
3096 Views

Let Sn be the sum of the first n terms of the arithmetic series 2+4+6+... . Find (i) S4 ; (ii) S100 .

(i) S 4 =2+4+6+8=20 (ii)S 100 = 2+4+...+200=2(1+2+...+100)=2(100+1)*(100/2)=10100
SL
Answered by Salomon L. • Maths tutor
2475 Views

Determine the integral: ∫5x^4dx

x^5+C
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Answered by Salomon L. • Maths tutor
3903 Views

Why is there a "+C" term in the solution of every indefinite integral?

In order to understand where that annoying "+C" term comes from that is so easily forgotten from the end of the solution, let's start with the general thought process of solving an indefinite integ...
ZC
Answered by Zsolt C. • Maths tutor
3329 Views

How can I apply the chain rule for differentiation?

The chain rule needs to be applied when you are differentiating a function f of x with respect to a variable t, x is a function of (i.e. given f(x) and x(t), you want to calculate df/dt. To do so you will ha...
LR
Answered by Luca R. • Maths tutor
2026 Views