What is the mean of this data set? 69, 59, 70, 74, 68, 71, 58

Which of the following lines is not parallel to the graph of y = 4x +7?

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

Analyze the diagram below and complete the instructions that follow. how to find tan