Test 1
Test2
Test 3
Test 4
Test 5
100

price that maximizes revenue = $2000

Max Revenue = 24,000,000

100

a) f(g(x))=4/(4+5x)  ;  x can't be 0 or -4/5

b)g(f(x))=(-4x+20)/x  ;  x can't be 5 or 0

200

sin(theta) = -2/sqrt(13) , csc(theta) = -sqrt(13)/2

cos(theta) = 3/sqrt(13)  , sec(theta) = sqrt(13)/3

tan(theta) = -2/3  ,  cot(theta) = -3/2