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.

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Which of the following is the graph of y= square root -x-3

Manuela solved the equation below. what is the solution to manuela’s equation?