Graph the function y = x square + 2x - 3 and identify the range if the domain is all real numbers. Draw a chart to show at least three ordered pairs that are on the graph.

Question

anonymous · Answer

I think:
y = (x-1) (x+3)

so 1,0, -3,0 and 0,-3  The Domain is all real so where {y element all R where  y>or=-4}

anonymous · Answer

i could be wrong on the 0,-3....pretty sure the rest is right

anonymous · Answer

that help any?

zolock · Answer

thank u

anonymous · Answer

domain is all real numbers because it is a polynomial

anonymous · Answer

range of $y=x^2+2x-3$ is from the second coordinate of the vertex up to infinity

zolock · Answer

what r the three ordered pair