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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
Are the graphs of 2x plus 7y equals 6 and 7y equals 2x plus 6 parallel?
Yes, they are.
If you solve 2x + 7y = 6 for y, you get y = (-2x + 6) / 7.
If you solve 7y + 2x + 6 = 0 for y, you get y = (-2x - 6) / 7.
As you can see, both equations have the same slope. Therefore they are parallel.
You can punch those equations into a graphing calculator and visually verify that they are indeed parallel.
Using the quadratic formula what is the answser to 694 plus 77 plus 900?
Trying to use the quadratic formula on this problem is like trying to use a chainsaw to brush your teeth: painful, doesn't get the job done, and what the heck are you thinking?
Just add: 694+77+900=1671
How do you factor the expression x cubed minus x squared?
x3-x2
Both terms in this expression have x2 in them, so "divide" each term by it using the distributive property in reverse.
x2(x-1) = x3-x2
If you "re-distribute" you should see that they are equal.
What kind of equations are known as differential equations?
A differential equation is a mathematical equation used to identify an unknown variable using other known variables that directly affect the unknown variable. An example of this would be discovering the velocity of a planet we cannot physically see by studying the effect it has on its parent star, through variables such as gravity, lensing, and Doppler motion. This method relies on the known variables to have predictable effects on the unknown variable, thereby allowing one to discover the answer.
How do you find x in 8 equals -16x2 plus 30x plus 3.5?
ANYTIME. a number is next to a variable it means that number has to be multiplied by the variable. Try writing it out as 30 times x in the equation. Its quite simple just refere to the Order of operations and PEMDAS search around if you are not sure on how to find the value of a variable. Its actually quite simple. Since I infer you are probably doing homework I don't want to go ahead and give you the value so this is the most i can help you.
What is e to the x times x squared?
It is an expression whose value will depend on the value of the variable x.
How do you make x the subject of x squared-b equals 9?
x2-b = 9
x2 = 9+b
Square root both sides:
x = the square root of (9+b)
The clue is in the question inasmuch that there is no remainder so using the remainder theorem the result must equal zero:-
f(x) = x3+x2+xy+8
f(x) becomes f(1) because the divisor is x-1
f(1) = 13+12+1y+8 = 0 because ther's no remainder
f(1) = 1y = -10
So y = -10
What is the sum of all function in any circle graphs?
THere are infinitely many possible functions in any circle graph. Your question needs to be more specific.
Can you mail 3 sheets of 9 x 14 paper for 43?
It depends on:
- how large the sheets of paper are,
- which country you are posting from (units for 43, as well as postage rates),
- whether or not there are any postage deals or premium (express, insured, printed matter),
- where you are posting to (inland, abroad).
It is, therefore, not possible to answer the question with only the given information.
What is the volme of 752m x 319m x 110m?
Don't you have a calculator? Just multiply them together. It's really simple and a whole lot faster than going to a website and make us do your homework for you.
