Fill in the blank to correctly complete each sentence. The x-intercept of the graph of 2x + 5y = 10 is ________.

Plot the given point in a rectangular coordinate system. (7/2, - 3/2)

Determine whether each relation defines a function. {(-3,1),(4,1),(-2,7)}

Graph each equation in Exercises 13 - 28. Let x = - 3, - 2, - 1, 0, 1, 2, 3

y = x - 2

For each graph, determine whether y is a function of x. Give the domain and range of each relation.

Graph each piecewise-defined function.

Determine whether each relation defines a function, and give the domain and range.

Graph each equation in Exercises 13 - 28. Let x = - 3, - 2, - 1, 0, 1, 2, 3

y = |x| + 1