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Functions & Graph Properties

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Wize High School Grade 12 Pre-Calculus Textbook > Functions (Basics)

Basic Functions & Graph Properties

5 Activities

Practice: Functions & Graph Properties

Determine the interval of increase/decrease for each of the following functions:
A.
Decreasing: (−1,∞)(-1,\infin)
B.
Decreasing: (−∞,0) ∪ (0,∞)(-\infin,0)~\cup~(0,\infin)
C.
Increasing: (−∞,∞)(-\infin,\infin)
D.
Increasing: (−∞,1) ∪ (1,∞)(-\infin,1)~\cup~(1,\infin)
y=1x+1y=\frac{1}{x}+1
y= 3x−1y=~^3\sqrt{x-1}
y=πxy=\pi^x
y=log⁡(x+1)y=\log{(x+1)}
More Basic Functions & Graph Properties Questions:
Functions & Graph Properties
Practice: Functions & Graph Properties
The function f(x) is a quadratic function continuous over all real numbers. The function f(x) has the following properties:
Decreases over the interval (−∞,−38)\Bigg(-\infin,-\dfrac{3}{8}\Bigg)
Functions & Graph Properties
Practice: Functions & Graph Properties
The function f(x) is a quadratic function continuous over all real numbers. The function f(x) has the following properties:
Increases over the interval (−∞,−32)(-\infin,-32)
Functions & Graph Properties
Practice: Functions & Graph Properties
True or False:
The function y=−2x3+5y=-2x^3+5 is odd.
Functions & Graph Properties
Practice: Functions & Graph Properties
True or False:
The function y=xx2−1y=\dfrac{x}{x^2-1} is odd.
Functions & Graph Properties
Practice: Functions & Graph Properties
Determine the interval of increase/decrease for each of the following functions: