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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
How can you tell when a pony is too small for the rider?
Example: Your pony weighs 600 pounds, 23% of 600 equals 138 pounds. You and your tack weigh 130 pounds all together. So you and your tack are light enough for your pony to carry.
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2x plus y equals 7-y equals x plus 1?
2x + y = 7
y = x + 1
This is a simple linear system of equations, to solve it re-order and eliminate terms to solve for a single and then substitute back into the main equation
rewrite y = x + 1 as x - y = -1
eliminate y
(2x + y = 7) + (x - y = -1) = (3x = 6)
from this x = 2, plugging back into the first equation produces y = 3
How do you solve 3 x squared plus 51 equals 6 x?
3x2 + 51 = 6x
Rewrite the equation so that it equates to zero
3x2 - 6x + 51 = 0
Simplify by dividing by 3
x2 - 2x + 17 = 0
Then use the quadratic formula
x = {2 ± √[(-2)2 -(4x1x17)]} ÷ 2 = { 2 ± √-64} ÷ 2 = 1 ± 4i
Then x = 1 + 4i and x = 1- 4i
Should I take pre-calculus and calculus AP BC my senior year?
Discuss with your tutor(s). They will know whether you will able to do it or not. Also, you will may to consider what courses you will need for whatever you wish to do after your senior year.
How do you solve 2 sin2-5 sin plus 2 equals 0?
2*sin^2(x) - 5*sin(x) + 2 = 0 is a quadratic equation in sin(x).therefore,
{2*sin(x) - 1}*{sin(x) - 2)} = 0
=> sin(x) = 1/2 or sin(x) = 2
The second solution is rejected since sin(x) cannot exceed 1.
The principal solution is x = arcsin(1/2) = pi/6 radians. Additional or alternative solutions will depend on the domain for x - which has not been given.
How do you solve this equation using substitution x - 2y -1 2x - y 4?
Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "equals" etc.
Does the period of simple pendulum depend on the mass of the bob?
Not in the theoretical world, in the practical world: just a very little. The period is determined primarily by the length of the pendulum. If the rod is not a very small fraction of the mass of the bob then the mass center of the rod will have to be taken into account when calculating the "length" of the pendulum.
What is 2hpower of 2 plus 3g minus 2hpowerof 2 plus 2 power of 2 minus 3 plus 4g?
2h2 + 3g - 2h2 + 22 - 3 + 4g = 7g + 5
Yes, y=x-4 is linear, since the highest power on x is 1 (y = x1-4)
What is the definition of domains?
By domains I think you are referring to domain names. Domain names are an address on the internet where a website can be found. Its like your website is your house, and the domain name is the street address where your house can be found. Google.com is a domain name, wiki.answers.com is a domain name. People register domain names to make money too and flip them like real estate or invest in them. I put a guide below that teaches everything about domains in the link below that says "Everything You Want to Know About Domain Names".
How can the asymptote and the zero of an equation be equal?
You can have asymptotes in the x or y direction.
The function y = e-x goes to zero as x goes to infinity. So the root (when x = 0) is only "reached" asymptotically.
What is the value of 3 squared plus 4 x 6-2?
32 + 4 * 6 - 2
Order of operations dictates performing multiplication/division before addition/subtraction:
9 + 24 - 2 = 31
Yes, that's the same thing.
What does this equal y equals 2x plus 5?
If you substitute some value for x, you can calculate the corresponding value for y.
If you don't know the value for x and y, you have a relationship between two variables, that can not be further simplified.
If you substitute some value for x, you can calculate the corresponding value for y.
If you don't know the value for x and y, you have a relationship between two variables, that can not be further simplified.
If you substitute some value for x, you can calculate the corresponding value for y.
If you don't know the value for x and y, you have a relationship between two variables, that can not be further simplified.
If you substitute some value for x, you can calculate the corresponding value for y.
If you don't know the value for x and y, you have a relationship between two variables, that can not be further simplified.
Is x equals 3 a function in math?
Yes, it's an answer to a math unit called Algebra. Like, if you say 2 x X = 6 you have to figure out what X is. X equals 3. So, then you're saying 2 x 3 = 6.
Makes Sense?
Is y equals -7x plus 6 parallel?
y = -7x + 6 is the equation of a straight line.
It has a slope of '-7' and a y-intercept of '6'.
For it to be parallel it must be compared to another line.
e.g. y = -7x + 12 is a paralle line
However,
y = 7x + 6 is NOT a parallel line, because the slope is in a different direction.
The answer will depend on x, and whether x is measured in degrees or radians.
How do you find the solution for 2x squared plus x minus 1 equals 0?
2x2 + x - 1 = 0
2x2 + 2x - x - 1 = 0
2x(x + 1) - 1(x + 1) = 0
(2x - 1)(x + 1) = 0
So x is equal either to -1 or 1/2
It is a straight line equation and can be rearranged in the form of:-
y = -3x+5
What is the inverse of x divided by x plus 4?
The inverse of x is written as 1/x. If we divide that by x, we get 1/x/x, which can also be written as 1/x * x/1 = x/x = 1. Then we add 4, 1 + 4 = 5.
