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Calculus

The branch of mathematics that deals with the study of continuously changing quantities, with the use of limits and the differentiation and integration of functions of one or more variables, is called Calculus. Calculus analyzes aspects of change in processes or systems that can be modeled by functions. The English physicist, Isaac Newton, and the German mathematician, G. W. Leibniz, working independently, developed calculus during the 17th century.

25,068 Questions

Factor x3 plus 2x2 plus 3x plus 6?

x3 + 2x2 + 3x + 6 = x2(x + 2) + 3(x + 2) = (x + 2)(x2 + 3)

What does y equals x look like?

If you're asking for the graph, then the function y=x would look like a diagonal line going towards the upper-right hand corner of the coordinate plane.

What is the answer to x - 3 equals 4?

x= 7

You have x-3= 4

Add 3 to both sides to cancel out the -3

This leaves you with x=7

How do you find the extreme values of x2lnx?

Taking the derivative:

2lnx+2, 2(lnx+1).

Extrema occur at y'=0.

2(lnx+1)=0,lnx=-1

x=e^(-1)=1/e

y=-2/e

So the extrema occurs at (1/e,-2/e)

How many Kl equal to milliliter?

1 liter = 1000 ml

1000 liters = 1 Kilolitre

1 Kiloliters = 1000 litres = 1000 x 1000 ml = 2000 ml

Thus, 1 Kl is 1 million (1000000) milliliters.

What do you call the width of the index finger?

There is no scientific name for the width of the index finger. The name index finger literally means pointing finger.

Does y equals 2 x plus 3 mean 3 units up?

In a sence it does; it means 3 units up on the y-axis, which is the point at which it crosses the y-axis.