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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
Solve this equation using addition method x plus y equals 8 and -x plus 2y equals 7?
The idea here is to add everything to the left side of both equations together, and everything on the right side. So, you get:
x + y + 8 - x = 8 + 7
After simplifying, in this case you eliminate one variable, which is the purpose of this method. After solving for this variable, you can replace its value in any of the original equations to get the other variable.
Complete the ordered pair for the equation y equals -9x plus 6?
-9x+6=y (swap over +6 and y)
-9x-y=-6 (when u move numbers or letters over d equal sign u need 2 change signs)
9x+y=6 (chaned all signs)
y= 6-9
y= -3
9x+y=6
9x+-3=6
9x=6+3
9x=9
x=9(divided by) 9
x=1
9x+y=6
9+-3=6
So the ordered pair is (1,-3)
When a relation is not a function?
A one-to-many mapping (eg square root)
Or a relation such as a member of the family.
Or a relation such as narrating a story.
How do you figure out x in the math problem 3x plus 2 equals x?
3x+2=x
Subtract x from both sides:
3x+2-x=x-x
2x+2=0
Subtract 2 from both sides:
2x=-2
Divide by 2:
x=-1
How do you solve this equation -96 equals 33-y?
-96 = 33-y
-96-33 = -y
-129 = -y
y = 129
Remember a minus divided into a minus is equal to a plus.
It probably is. It is difficult to be certain because of the rubbish browser used by this site. It rejects most mathematical symbols and so it is not possible to see what, if anything, is between y5 and 10.
If the equation of a hyperbola is
( x² / a² ) - ( y² / b² ) = 1,
then the joint of equation of its Asymptotes is
( x² / a² ) - ( y² / b² ) = 0.
Note that these two equations differ only
in the constant term.
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How do you find x and y intercepts for this 5y equals 20?
You should be able to look at that and realize . . .
--> y = 4
--> The graph is a horizontal line.
--> It doesn't cross the x-axis anywhere.
--> 'y' is 4 at every point on the line, including the point
where it crosses the y-axis.
No, but logx(xx) = x
However for all bases:
- logx 1 = 0
- logx x = 1
x2 + 121y2 = x2 - (-121)y2 = x2 - (11iy)2 = (x - 11iy)(x + 11iy)
It depends on how intricate the processing. The average costs for a sales order can range from $0.00 to $80.00 for software and materials.
How do you solve 2x-5 x equals 18?
If you simplify this equation, then you get -3x=18. Divide both sides by -3 and you get x=-6.
X divided by 5 plus 8 equals 15?
Without parentheses, it's hard to tell which was the original problem, so here are both solutions:
(x/5) + 8 = 15
x/5 = 7
x = 35
OR
x/(5+8) = 15
x/13 = 15
x = 195
