Write the rule for finding the reflection of a point across the x-axis. use this rule to find the coordinates for the reflection of point (-4,3) across the x-axis

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.