If the 3rd and 4th terms of an arithmetic sequence are 74 and 77, respectively, then the first term of this sequence is .

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

Determine the relationship of ab and cd given the following points

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)