all of the possible inputs of a function

all of the possible outputs of a function

the value a function approaches as x approaches positive or negative infinity

If f(x) approaches a as x approaches infinity or negative infinity, then y = a.

If f(x) appraoches plus or minus infinityas x approaches afrom the left or right, then x = a

An oblique line which the graph of a function approaches as the    independent variable goes to positive or negative infinity.

(a, b)if f(x) approaches bas x appraoches afrom the left and right, but f(a) is not equal to b.

the domain value(s) that produces a y-value of 0; where the graph crosses the x-axis

the value of a function when x is 0; where a graph crosses the y-axis

an expression that can be written as a ratio of two polynomials

place on the graph where it is undefined such as a hole or vertical asymptote