14n + p – 6n = 16p solve for and please explain

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

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

For each proportion find the unknown number x 1/5/8=×/15