In the function y=- 3x²+1, what effect does the negative sign have on the graph, as compared to the graph of y=x^2? A. It stretches the graph horizontally by a factor of 3.
B. It reflects the graph across the x-axis.
C. It shrinks the graph vertically by a factor of 3.
D. It shrinks the graph horizontally by a factor of 3.

whatvare the choices

step-by-step explanation:

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system

no

step-by-step explanation: