`(A)`

(B)

(C)

(D)

(E)

`(A)`

(B)

(C)

(D)

(E)

`(A)`

(B)

(C)

`(A)`

(B)

(C)

(D)

(E)

`(A)`

(B)

(C)

(D)

`(D)`

(E)

`The range of y = f(x) = ln (cos x) is`

{y | −∞ < y 0}

{y | 0 < y 1}

{y | −1 < y < 1}

`{y | 0 y 1}`

`If , then b =`

`3`

9

`Let f −1 be the inverse function of f(x) = x^3 + 2. Then f −1(x) =`

`(x + 2)^3`

(x − 2)^3

`The set of x-intercepts of the graph of f(x) = x^3 − 2x^2 − x + 2 is`

{1}

{−1, 1}

{1, 2}

{−1, 1, 2}

{−1, −2, 2}

`If the domain of f is restricted to the open interval , then the range`

of f(x) = e tan x is

the set of all reals

the set of positive reals

the set of nonnegative reals

{y | 0 < y 1}