f(x)=3x+1,x=-3

Verify whether the indicated numbers are zeros of the polynomials corresponding to them in that cases: f(x)=3x+1,x=-(1)/(3)

Verify whether the indicated numbers are zeroes of the polynomials in each of the following cases : f(x)= 3x+1, x= -(1)/(3)

Verify whether the indicated numbers are zeros of the polynomials corresponding to them in that cases: f(x)=3x+1,\ x=\ -1/3

If f(x)=3x+1,g(x)=x^3+2 , then (f+g)/(fg) (0) =?

The smallest value of the function f(x)=3|x+1|+|x|+3|x-1|+2|x-3|

f(x) =3x +(1)/(3x)

Find the intervals in which the function f given by f(x)=x^3+1/x^3 , x ne 0 is (i) increasing (ii) decreasing

If the function f : R rarr R is defined by , f(x)= {(3x-1, if , x>3), (x^2-2, if , -2lexle3),(2x+3, if , xlt-2):} Find : f(-1).

If the function f : R rarr R is defined by , f(x)= {(3x-1, if , x>3), (x^2-2, if , -2lexle3),(2x+3, if , xlt-2):} Find : f(-3).