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 (xā¦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 lineā¦A function f(x) = b, where b is a given number, is called thisā¦
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 tā¦the change in y over the change in x. The average rate of chanā¦
23 Terms
Robert_HoyuelaTEACHER
Precalculus: Functions
vertical shifthorizontal shiftreflection x-axisreflection y-axis
y = f(x) Ā± cy = f(x) Ā± 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 pointā¦
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... -ifā¦a piecewise function that is constant over each interval in itā¦
25 Terms
curtis_beckerTEACHER
Exponential & Logarithmic Functions (Precalculus)
Exponential Base (Euler's Number)
A function with a constant base raised to a variable power (thā¦A mathematical notation indicating the number of times a quantā¦The number (or expression) that is being raised to a power."e" is equal to the limit of (1 + 1/n)āæ as n approaches infiniā¦
9 Terms
jdolejsi
Precalculus Functions
Absolute Value FunctionCubing FunctionSquare Root FunctionGreatest Integer Function
f(x) = |x| = abs (x)... Has an abrupt change of direction (corneā¦f(x) = x^3 ... Origin is called a "point of reflection" for thisā¦f(x)=āx ... Put any positive number into your calculator. Take tā¦f(x) = int (x)... Function has a jump discontinuity at every intā¦
7 Terms
Elly_Den
Precalculus Chapter 2: Functions
FunctionDomain and Rangedependent variableindependent variable
1. A relationship from one set (called the domain) to anotherā¦The set of x values in a relation is the domain. The set of yā¦a variable (often denoted by y ) whose value depends on that oā¦a variable (often denoted by x ) whose variation does not depeā¦
10 Terms
jillbacklund
Precalculus Rational Functions
HoleVertical AsymptoteHorizontal AsymptoteDomain
Found by finding matching factors in the numerator and denominā¦Found where the denominator is zero (but is not a hole)Found by comparing the leading terms in the numerator and denoā¦All real numbers except
