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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
What is the answer for 3x plus 6 equals 54?
This is elementary stuff:
3x + 6 = 54
Subtract 6 from each side: 3x = 48
Divide each side by 3: x = 16.
How do you solve the equation x plus 2 equals -2x plus 2?
x + 2 = -2x + 2
Add 2x to each side of the equation:
3x + 2 = 2
Subtract 2 from each side:
3x = 0
Divide each side by 3:
x = 0
The equation is a true statement only if x=0.
How do you graph equation y equals x plus 4?
y=x+4
To graph this, you need to find the y-intercept in the equation which is 4. Plot that on the graph by going up 4 from the origin (0,0). Next, go right one, up one and plot. Then, right one, up one again.
What is the ordered of y equals 2x -3 and y equals -x plus 3?
y = 2x - 3
y = -x + 3
2x - 3 = -x + 3
Add 3 to each side of the equation:
2x = -x + 6
Add 'x' to each side:
3x = 6
Divide each side by 3:
x = 2
Substitute into either original given equation:
y = 2x - 3 = 2(2) - 3 = 4 - 3 = 1
The point of intersection / common solution / ordered pair is (2, 1) .
How many curved edges has a cone?
One, around the base. As a matter of fact it is the only edge of a cone which also has a vertex at the point.
What happens to the x-value of the ordered pair when the ordered pair is reflected over the x-value?
If the reflection is over the x value, the x-value does not change.
How do you use the formula y equals mx plus b?
You use it for linear equations. y=mx+b where x and y are the variables. m is the slope of the line and b is the point where the line crosses the y-axis. b is also known as the y intercept
How long would it take to count to 1 billion with no break at 1 number every 5 seconds?
158 years, 178 days, 8 hours, 53 minutes and 20 seconds (assuming 22 leap years).
What is the center of the circle given by the equation x plus 2 2 plus y - 52 equals 25?
It is a bit difficult to deal with this since powers are not shown clearly in the question but if the equation was:
(x + 2)2 + (y - 5)2 = 25
Then the centre is (-2, 5) and the radius is 5 = sqrt(25) units.
X minus 4 y equals negative 7?
One can say that
X+7 equals 4Y
but we can not get an answer for X or an answer for Y without knowing one of them first.
