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Alg2 C01.2

11th Algebra2 C01.2

TermDefinition
parent function the most basic function in a family
transformation changes size, shape, position, or orientation of a graph
translation a transformation that shifts a graph horizontally and or/vertically but does not change its size, shape, or orientation
reflection a transformation that flips a graph over a line
vertical stretch a transformation that pulls a function away from the x-axis, making it look taller or skinnier by multiplying all of its outputs (y-values) by a number greater than 1
vertical shrink a transformation that compresses the graph of a functions toward the s-axis by multiplying all of its output (y-values) by a constant factor between 0 and 1
function a rule that assigns each input value to exactly one unique output value
domain all possible input values (x-values)
range all possible output values (y-values)
slope measures how steep a line is and the direction it points
scatter plot a type of mathematical graph that uses dots to show the relationship between two different numerical variables
 



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