For those values of k, verify that every member of the family of functions
y = A sin(kt) + B cos(kt)
is also a solution.
y = A sin(kt) + B cos(kt) ⇒ y' = Ak cos(kt) − Bk sin(kt) ⇒ y'' = −Ak2 sin(kt) − Bk2 cos(kt).

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

Predict which statements are true about the intervals of the continuous function. check all that apply

Atest consists of 10 multiple choice questions, each with 5 possible answers, one of which is correct. to pass the test a student must get 60% or better on the test. if a student randomly guesses, what is the probability that the student will pass the test?