If `f(x)=x^(2)+2`, which of the following could be a value of f(x)?

f(x)=|4x|-2x^(3) . If f(a)=66 , which of the followintg could be the value of a ?

If f(x)=2x^(2)+3 , for which of the following values of x does f(x)=21 ?

The graph of y = f(x) is shown to the right. If f(-1) = v , then which one of the following could be the value of f(v) ?

If f(g(a))=6, f(x)=(x)/(2)+2, and g(x)=|x^(2)-10| , which of the following is a possible value of a?

If f(x) = 3x - 9 , state which of the following is the value of f(x^2-1):

IF f(x) = sqrt(x) and the composite function f(g(x))= sqrt(4x^2-5) , which of the following could be g(x) ?

If the graph above is that of f(x), which of the following could be f(x)?

If 3f(x) + 2f(-x) =5(x-2) , state which of the following is the value of f(0) :

If f(x)=log_(3)xand phi (x) = x^2 , state which of the following is the value of f{phi(3)}: