1A. Polynomial and Rational Functions
United States of America
AP Precalculus
1.5B Polynomial functions and complex zeros
Interactive practice questions
Consider the curve $y=-\left(x-1\right)^2\left(x^2-9\right)$y=−(x−1)2(x2−9).
a
Find the $x$x value(s) of the $x$x-intercept(s).
b
Now find the $y$y value(s) of the $y$y-intercept(s).
c
Determine whether the graph has $y$y-axis symmetry, origin symmetry, or neither:
Origin symmetry
A
Neither
B
$y$y-axis symmetry
C
d
Plot the graph of the curve.
Remember that for a curve of degree $n$n, we need $n+1$n+1 unique points.
Loading Graph...
Medium
4min
Consider the function $y=x^4-x^2$y=x4−x2
Medium
1min
Is the following graph of a function odd, even or neither?
Medium
< 1min
Consider the ordered pairs in the table. Is $f\left(x\right)$f(x) even, odd or neither?
Medium
< 1min
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