Table of contents
- 0. Review of Algebra4h 16m
- 1. Equations & Inequalities3h 18m
- 2. Graphs of Equations1h 31m
- 3. Functions2h 17m
- 4. Polynomial Functions1h 44m
- 5. Rational Functions1h 23m
- 6. Exponential & Logarithmic Functions2h 28m
- 7. Systems of Equations & Matrices4h 6m
- 8. Conic Sections2h 23m
- 9. Sequences, Series, & Induction1h 19m
- 10. Combinatorics & Probability1h 45m
3. Functions
Function Operations
Multiple Choice
Multiple ChoiceGiven the functions h(x)=2x3−4 and k(x)=x2+2, find and fully simplify h⋅k(x)
A
h⋅k(x)=2(x5+2x3−2x2−4)
B
h⋅k(x)=2x5−8
C
h⋅k(x)=2x5+4x3−8
D
h⋅k(x)=x2+4x+4
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