Open QuestionGraph each equation in Exercises 13 - 28. Let x = - 3, - 2, - 1, 0, 1, 2, 3 y = - (1/2)x + 2
Open QuestionIn Exercises 11–26, determine whether each equation defines y as a function of x. y = - √x +4
Open QuestionDetermine whether the three points are the vertices of a right triangle. See Example 3. (-6,-4),(0,-2),(-10,8)
Open QuestionIn Exercises 27–38, evaluate each function at the given values of the independent variable and simplify.g(x) = x² + 2x + 3a. g(-1)
Open QuestionIn Exercises 41–46, use the graph to a. determine the x-intercepts, if any; b. determine the y-intercepts, if any. For each graph, tick marks along the axes represent one unit each.
Open QuestionDetermine whether each relation defines y as a function of x. Give the domain and range. See Example 5. y=√(4x+1)