Multiple choice:
a point moves on the x-axis in such a way that its velocity at time t (t> 0) is given by v=lnt/t. at which value of t does v attain its maximum?
(a) 1
(b) e^(1/2)
(c) e
(d) e^(3/2)
(e) there is no maximum value for v.

Acompany did a quality check on all the packs of nuts it manufactured. each pack of nuts is targeted to weigh 18.25 oz. a pack must weigh within 0.36 oz of the target weight to be accepted. what is the range of rejected masses, x, for the manufactured nuts? x < 17.89 or x > 18.61 because |x − 18.25| > 0.36 x < 17.89 or x > 18.61 because |x − 0.36| + 18.25 > 0 x < 18.25 or x > 18.61 because |x − 18.25| > 0.36 x < 18.25 or x > 18.61 because |x − 0.36| + 18.25 > 0

15 point ! ~ see if you know the answer to both you!

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x