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Algebra
Unit test: Functions and sequences
No hints here. You'll see every solution at the end.
Algebra: Functions and sequences
1. Linear equations
What a solution really means
Solving step by step
Equations with fractions and decimals
No solution or infinitely many
Turn situations into equations
Rearrange formulas
Unit test
2. Lines and systems
Slope
Graphing lines
Writing the equation of a line
Systems of equations
Unit test
3. Exponents and polynomials
Exponent rules
Multiplying polynomials
Unit test
4. Factoring and quadratics
Factoring
Solving quadratics by factoring
The quadratic formula
Unit test
5. Inequalities and absolute value
Solving inequalities
Compound inequalities
Absolute value equations
Unit test
6. Functions and sequences
What a function is
Domain and range from a graph
Arithmetic and geometric sequences
Unit test
7. Radicals and exponential functions
Simplifying square roots
Exponential functions
Unit test
8. Quadratic graphs and completing the square
Vertex form and parabolas
Completing the square
Unit test