Question

Help please!

Answer 1

Graph the function y = x ^{2} + 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.

Answer 2

@AJ01

Answer 3

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}
Hope that helps you.

Answer 4

Could you show me how to graph it please? @Ilovecake

Answer 5

sure.

Answer 6

range of y=x2+2x−3 is from the second coordinate of the vertex up to infinity

Answer 7

Sorry I had to refresh the page. I am having computer problems

Answer 8

Could you draw it?

Answer 9

& its fine

Answer 10

Hope that answers it.