Open QuestionIn Exercises 11–26, determine whether each equation defines y as a function of x. |x|- y = 5
Open QuestionDetermine whether the three points are the vertices of a right triangle. See Example 3. (-4,3),(2,5),(-1,-6)
Open QuestionIn Exercises 31–32, the domain of each piecewise function is (-∞, ∞)(a) Graph each function.(b) Use the graph to determine the function's range.
Open QuestionIn Exercises 27–38, evaluate each function at the given values of the independent variable and simplify. h(x) = x^4 - x²+1c. h (-x)
Open QuestionIn Exercises 27–38, evaluate each function at the given values of the independent variable and simplify. f(r) = √(r + 6) +3a. f(-6)
Open QuestionFind the coordinates of the other endpoint of each line segment, given its midpoint and one endpoint. See Example 5(b). midpoint (-9, 8), endpoint (-16, 9)