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 Function Constant 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 Symmetry Vertex form of a parabola Correlation Coefficient Average 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 shift horizontal shift reflection x-axis reflection y-axis
y = f(x) ± c y = f(x) ± c y = -f(x) f(-x)
19 Terms
mrpbuchanan
Precalculus 1.2 Functions and Their Properties
Domain Range Function Vertical Line Test
input values output values A relation where each input has exactly one output You can find a vertical line passing rough more than one point…
61 Terms
emily--joyner
Precalculus Functions
Square Root Function Piecewise Function Vertical Line Test Step Function
a radical involving the square root of x a function that is a combination of one or more functions a 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 Function Exponent Base Natural 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 Function Cubing Function Square Root Function Greatest 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
Function Domain and Range dependent variable independent 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
Hole Vertical Asymptote Horizontal Asymptote Domain
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
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