Calculus 1

Calculus1 First exam

&nbsp;the range of the function f(x)=(2+3*x)/x is;

(- ∞,3)U(3, ∞) &nbsp;&nbsp;&nbsp;

The solution of the function 2*ln3x =1

&nbsp;only one of the following is inverse function for 
f(x)=(2*x+1)/(3*x-1)

f(x)^-1 exists where f(x)=2*x^3+3*x+4 the f(4)^-1=??

&nbsp;if the point (2,2/3) lines on the graph of f(x)&nbsp;
then what is the f^-1 (x)

None of the above &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

&nbsp;the value of sin^-1(sin2/3 π)

none of the above &nbsp;&nbsp;&nbsp;

the solution of 3^x^(2-4*x)=1/33 is

let the f(x)=x+3 and the g(x)=(9-x^2)^1/2 then the domain (f o g)(x) is

&nbsp;the value of sin(2*sin^(-1)1/3) is

Is the function odd f(x)=x^3 . Sin(x)

&nbsp;thevaule of cos (cos20 π /7)

&nbsp;is the following function even F(x)=|x|.-x&nbsp;