35 . E
The graph of has a period of 4π, since the period of y = a cos bx is The curve has completed of a period from the origin to point a. So the value of t is of 4π,
or 3π.36 . C
Since a defined fraction cannot have a denominator with a value of 0, the domain of f(x)
cannot include any number that gives the denominator a value of 0. Find the value of each
denominator for x = 2.
When x = 2So cannot include 2 in its domain.37 . D
The value of each number in an arithmetic sequence increases by a fixed increment. In this
sequence, each term is three greater than the previous one. Use this information to find the
values of the other terms of the sequence through n 10.