Lesson 18-1
For Items 1-8, match each equation or description to
one of the graphs below.
1. an even function with no real roots
and a positive leading coefficient
on and
2. an even function with three real roots
and a negative leading coefficient.
3. an odd function with one real root and
a negative leading coefficient.
4. f(x) = -ax³ + b
5. g(x) = ax³ + ... + d
6. h(x) = ax +... - e
7. p(x) = ax³ + ... - f
8. p(x) = -ax³ + ... -f