How to graph y = f(x ? h) when f(x) = sqrt(x), and what kind of transformation to expect.
How to graph a quadratic equation by hand.
How to write the equation of a graphed line.
How to tell if two variables vary directly.
Vocabulary of origin, axes, quadrants, and carteesian coordinates
How we identify the behavior of a polynomial graph near an x-intercept.
How to graph y = tan(q) for one or more periods.
How to label the roots of a quadratic polynomial, solutions to a quadratic equation, and x-intercepts or roots of a quadratic function.
How to graph the inverse of a function using points.
How we identify the equation of a polynomial function when we are given the intercepts of its graph.
How to calculate and interpret the discriminant of a quadratic equation.
How to graph the reciprocal of a linear function.
How to find the inverse of a function algebraically
Short, helpful video on ACT Geometry by top ACT prep instructor, Devorah. Videos are produced by leading online education provider, Brightstorm.
How to prove that an angle inscribed in a semicircle is a right angle; how to solve for arcs and angles formed by a chord drawn to a point of tangency.
How to identify the graph of a stretched cosine curve.
How to graph y = tan(theta) for 0 <= theta < pi/2.