You may use pencil, pen, non-graphing calculator (not Wolfram Alpha)
50 minutes on Monday
A chance to re-submit parts (for a lower grade) if you really flame out on a problem
Review / Study guide
Words, equations, graphs, tables: Know how to go from each of these to the other. So, given an equation, be able to plot several points on a graph from the function. Be able to identify independent variables and dependent variables.
Functions, domains, ranges, increasing / decreasing, rate of change is increasing / decreasing (concavity). A key part of functions is that for any allowed input there is one, and only *unique* output value.
Linear equations, equations, meaning of slope (rate of change of something), units of slope (y units divided by x units), y-intercept, x-intercept, figuring out equation from 2 points, average rate of change as the slope of a line connecting two points, perpendicular ($m_1m_2=-1$) / parallel ($m_1=m_2$) lines.
Quadratic functions, identifying "zeroes", vertex form, increasing / decreasing, identifying from a sketch or from the value of $a$ whether a parabola is concave up or concave down. The vertex is either the highest or lowest point on a parabola (depending on whether it opens down or up) and lies on the vertical line which is the axis of symmetry of the parabola.
Piecewise functions, how to graph them, specify a domain for different parts of the function.
Composite functions: how to evaluate $f(g(x))$ whether the functions are specified by a formula or a graph or a table.
Inverse functions: How to evaluate an inverse function (Interchange the roles of input and output). Coming up with a formula for an inverse function, based on the formula for the function. (E.g. solving $y(x)$ for $x$ to get $x(y)$.)