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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 does the sign x equals 8 plus 9 as a percent?
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How do you do X to the 7th equals 9?
To solve x^7 = 9
take the 7th root: x = 9^(1/7)
Alternatively,
take logs 7*log(x) = log(9)
log(x) = log(9)/7
x = 10^{log(9)/7}
or use natural logs, so that x = e^{ln(9)/7}
How do you factor negative two x squared minus 22x plus 40?
Factor out -2: -2(x squared +11x-20). This is fully factored.
What actors and actresses appeared in 4 hembras y un macho menos - 1979?
The cast of 4 hembras y un macho menos - 1979 includes: Norma Alvarado Jorge Balzarte Amel Del Rasso Mora Escudero Isaura Espinoza Chava Flores Diana Herrera Alejandro Leyva Lucila Mariscal Rosario Mata Elsa Montes Lina Montes Eliana Montoya Gilberto Olivares Alejandro Oropeza Arlette Pacheco Paco Pharrez Grace Renat Jaime Reyes Olga Rinzo Tina Romero Armando Soto La Marina as Don Matusalem Del Tal Gomezbeck as Quique Flavio Zarzoza
What are the set of ordered pairs for y equals 0.1 x plus 1?
They are elements of the infinite set of ordered pairs of the form (x, 0.1x+1). It is an infinite set and I am not stupid enough to try to list its elements!
What is the percent of increasse from 20 to 39?
39 is 19 more than 20, so the percentage increase can be determined by dividing 20 by 19. the answer therefore is "to get from 20 to 39, you increase it by 95%" or "39 is 195% of 20". the second answer was obtained because it is including the original value (100%) and adding the extra value to show increase.
y=9+3x is linear because there is only one value of x so it will go up proportionally, for instance if x=1 then y=12, x=2 y=15, x=3 y=18.
they will always go up by three, only equations with multiple xs, eg x squared+4x+6 is non linear and x cubed-9 is non linear.
What is the intersection of a cone and a plane parallel to a line along the side of a cone?
a parabola
What are the solutions of 4x plus 1 - 3 equals 26?
4x+1 -3 = 26
first, +1 and -3 = -2
Move the -2 to the other side of the = sign, and it becomes +2.
+26 +(+2) = 28
Now we have 4x = 28
Divide both sides by 4 and you have 4x/4 = 28/4
Perform that division and the answer is x = 7
What is the locus for all the points equidistant from x equals 0 and y equals 0?
Any circle centered at the origin fits that description.
What is the solution of the system for 2x-2y equals -8?
Without a second independent equation, it's not a 'system' yet.
How do you simplify 5x plus x?
The simplified answer would be 6x. In this case, x=1. So, you would add 1 to the 5, making is 6x
