What are the vector equations of the line passing through points A(-2,5) and B(-2,3)?
(A)x = -2+t, y = 5+ 3t
(B) x = -2t, y = 5 + 2t
(C)x = -2, y = 5 – 2t
(D) x = -2 – 40, y = 5 – 2t

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

What are the domain and range of the function f(x)=2^x+1

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?