If the graph of an equation is symmetric with respect to the yaxis and -4 is an x-intercept of this graph, then ___ _ is also an x-intercept.

1.1 and 1.2 Notes Summary Domain: the set of all x values (↔) Range: the set of all y values (↕) (To find domain of a function set the denominator equal to zero and solve, to find the range set the top equal to zero and solve.) X- Input // Y – Output Function: X value has only one Y value A function can be represented in a table, on a graph, and algebraically with a formula. A function must pass the Vertical Line test (VLT) to be considered a function. This means if a set of vertical lines is drawn and then function intersects a single line more than one, it fails the VLT. However, if it does not intersect, it passes. Even function: f(-x) = f(x) for f(x) Symmetric to Y - Axis Odd Function: f(-x) = -f(x) Symmetric to Origin Increasi