Exam (elaborations)
Precalculus Functions Questions And Answers Latest Update
- Course
- Pre-Calculus
- Institution
- Dominican University Of California
Precalculus Functions Questions And Answers Latest Update
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Precalculus Functions QuestionsAnd Answers Latest Update
Square Root Function ANS✔✔ a radical involving the square root of x
Piecewise Function ANS✔✔ a function that is a combination of one or more
functions
Vertical Line Test ANS✔✔ a test used to determine whether a relation is a
function
-if you draw a vertical line, will it pass through the line on the function's graph
more than once?
Step Function ANS✔✔ a piecewise function that is constant over each
interval in its domain
Range ANS✔✔ the set of all the second coordinates (y axis) of a function or a
relation
Slope ANS✔✔ is the measure of the steepness of a line
Absolute Value ANS✔✔ the absolute value of x is the distance from 0 to x on
a number line
Compound Inequality ANS✔✔ two inequalities that are combined into one
statement by the word AND or OR
, Domain ANS✔✔ the set of all first coordinates (or x value) of a relation or
function
Absolute Value Equation ANS✔✔ an equation that contains absolute value
expressions
Evaluate ANS✔✔ to find the value of an algebraic expression by substituting
a number for each variable and simplifying by using the order of operations
Cube Root Function ANS✔✔ the function F(x)= x cubed
Constant ANS✔✔ a value that does not change
Continuous Function ANS✔✔ a function whose graph is an unbroken line
or curve with no gaps or breaks
Inverse of a Function ANS✔✔ the relation that results from exchanging the
input and output values of a function
Parent Function ANS✔✔ the simplest function with the defining
characteristics of the family, functions in the same family are transformations
of their parent functions
x^2 ANS✔✔ U shape
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