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precalculus 2 functions

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13 Terms

CodyAntonioGagnon

Precalculus - Section 2.2: Graphs of Functions

Plot (x, f(x)) in a coordinate plane.y = f(x)Linear FunctionConstant Function

To graph a function f... In other words, we plot the points (x…The graph of f is the set of all points (x, y) such that...A function of the form f(x) = mx + b, which represents a line…A function f(x) = b, where b is a given number, is called this…

14 Terms

Kenneth_Skilton

Precalculus Ch2 & 3 Functions

Axis of SymmetryVertex form of a parabolaCorrelation CoefficientAverage rate of change

r is the measure of the strength of the relationship between t…the change in y over the change in x. The average rate of chan…

23 Terms

Robert_HoyuelaTEACHER

Precalculus: Functions

vertical shifthorizontal shiftreflection x-axisreflection y-axis

y = f(x) ± cy = f(x) ± cy = -f(x)f(-x)

19 Terms

mrpbuchanan

Precalculus 1.2 Functions and Their Properties

Line Test

input valuesoutput valuesA relation where each input has exactly one outputYou can find a vertical line passing rough more than one point…

61 Terms

emily--joyner

Precalculus Functions

Square Root FunctionPiecewise FunctionVertical Line TestStep Function

a radical involving the square root of xa function that is a combination of one or more functionsa test used to determine whether a relation is a function... -if…a piecewise function that is constant over each interval in it…

25 Terms

curtis_beckerTEACHER

Exponential & Logarithmic Functions (Precalculus)

Exponential Base (Euler's Number)

A function with a constant base raised to a variable power (th…A mathematical notation indicating the number of times a quant…The number (or expression) that is being raised to a power."e" is equal to the limit of (1 + 1/n)ⁿ as n approaches infini…

9 Terms

jdolejsi

Precalculus Functions

Absolute Value FunctionCubing FunctionSquare Root FunctionGreatest Integer Function

f(x) = |x| = abs (x)... Has an abrupt change of direction (corne…f(x) = x^3 ... Origin is called a "point of reflection" for this…f(x)=√x ... Put any positive number into your calculator. Take t…f(x) = int (x)... Function has a jump discontinuity at every int…

7 Terms

Elly_Den

Precalculus Chapter 2: Functions

FunctionDomain and Rangedependent variableindependent variable

1. A relationship from one set (called the domain) to another…The set of x values in a relation is the domain. The set of y…a variable (often denoted by y ) whose value depends on that o…a variable (often denoted by x ) whose variation does not depe…

10 Terms

jillbacklund

Precalculus Rational Functions

HoleVertical AsymptoteHorizontal AsymptoteDomain

Found by finding matching factors in the numerator and denomin…Found where the denominator is zero (but is not a hole)Found by comparing the leading terms in the numerator and deno…All real numbers except