Factoring difference of squares 2 Factoring difference of squares 3 Factoring a difference of squares in the format C(Ax+b)*(Ax-b) Factoring difference of squares 1 Square the whole number and then +- within the binomials. Factoring quadratics 2 Solving quadratics by factoring 2 Find the solution

Solving quadratics by factoring Factor quadratics to find the x-intercepts.

Recognizing features of functions Factoring quadratics 1 Factor quadratics that are not perfect squares, where the leading coefficient is 1. Even and odd functions Determine if a graphed function is even, odd, or neither. Positive and negative parts of functions Identify positive and negative regions on graphs of functions Graphs of square root functions Find the domain of the square root Shifting and reflecting functions Determine the equation for one graphed function in terms of another. Make sure to use parentheses and brackets correctly. Graphs of piecewise linear functions Find where the values of x stop and continue Graphs of absolute value functions Practice graphing absolute functions. Understanding inverses of functions Inverse function table Algebraically finding inverses Use algebra to find the inverse of a given function Use algebraic manipulation to solve for x but name the variables x in the end. Inverses of linear functions Determine the inverse of a linear function based on the equation and graph When you input a result into one function, take the result an input that into the other function. Evaluating composite functions Find the result when one function is the input of another. If it's equal to the input, say it's greater not greater or equal to. Values that go above or below the variable determine the inequality. Range of a function Input the x and determine the inequality of the range. If the nominator is a square root, it must be greater or equal to 0. Set a root equal or greater to 0.Ģ.If the Denominator is a square root, it must be greater than 0.ģ. Domain and range from graph Domain: All possible values for x.

If F(x) is graphed, find F(-1) by finding where y is according to the x.įind the y's of each equation and input them into the equation. Evaluating expressions with function notation When x equals a variable, what is y?

Khan academy graphing inequalities