Barrons AP Calculus

(E)

(A)

(B)

(C)

(D)

(E)

(A)

(B)

(C)

(D)

(E)

(A)

(B)

(C)

(D)

(E)

(A)

(B)

(C)

(E)

(D)

none    of  these

Which   of  the following   is  a   reflection  of  the graph   of  y   =   f(x)    in  the x-

axis?

y   =   −f(x)

y   =   f(−x)

y   =   |   f(x)|

y   =   f(|x|)

y   =   −f(−x)

The  smallest    positive    x   for     which   the     function    is  a

maximum is

π

3π

6π

−1

−

1

If  f −1(x) is  the inverse of  f(x)    =   2e−x,   then    f −1(x) =

ln  (2  −   x)

Which   of  the following   functions   does    not have    an  inverse function?