Given a function f(x), the domain is all of the numbers you are allowed to put in it (in other words x), and the range is all of the numbers you can get from it (in other words f(x)).
Here are a few examples:
f(x) = 3x+2
D: All real numbers (-inf,inf)
R: All real numbers (-inf,inf)
f(x) = |x| + 2 (where |x| is the absolute value of x)
D: All real numbers (-inf,inf)
R: All real numbers greater than or equal to 2 [2,inf)
f(x) = 1/(4x^2-1)
D: All real numbers except 1/2 and -1/2 (because if you plug in either of those you get 1/0 which is undefined) (-inf,-1/2) u (-1/2,1/2) u (1/2,inf)
R: All real numbers greater than or equal to -1 except 0. [-1,0) u (0,inf)
In the equation 2x = 6 the coefficent of x is 2
define the meaning of the college algebra
The range of a set of numbers is the highest number minus the lowest number.
A term.
A variable in algebra is an unknown quantity as for example in the term 5y the variable is y
A term is a single part of an expression or of an equation in algebra.
In algebra, "gef" does not have a standard or widely recognized meaning or acronym. It is possible that "gef" could be a typo or a misinterpretation of a mathematical concept or term. It is important to provide more context or clarify the term in order to determine its meaning in the context of algebra.
Hypermobility is the term meaning excessive joint range of motion.
any number or variable or product of numbers and variables
variable is the unknown number. usually represented as a letter
In the equation 2x = 6 the coefficent of x is 2
The word algebra comes from Arabic word 'Al Jabr' meaning the reunion of broken of brocken parts
define the meaning of the college algebra
define the meaning of the college algebra
An expression is made up of numbers and variables joined by mathematical operations.
A coefficient in algebra is a term for a number in front of (being multiplied by) a variable. For example, in the equation: 3x + 4 = 6x3 3 and 6 are coefficients.
'Part' is not a term used in Algebra.