Write an exponential function y=abx whose graph passes through (1,0.5) and (4,4)

Find the value of the cosine for angle a

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2

An angle that measures between 90 and 180° is called a(,