Test whether the function `f(x)=x^3-8` is increasing on `[1,\ 2]` .

The function f(x) =3x^2-4x is increasing in

State when a function f(x) is said to be increasing on an interval [a,b]. Test whether the function f(x)=x^(2)-6x+3 is increasing on the interval [4,6]

State when a function f(x) is said to be increasing on an interval [a , b]dot Test whether the function f(x)=x^2-6x+3 is increasing on the interval [4,6]dot

State when a function f(x) is said to be increasing on an interval [a,b]. Test whether the function f(x)=x^(2)-6x+3 is increasing on the interval [4,6] .

State when a function f(x) is said to be increasing on an interval [a ,\ b] . Test whether the function f(x)=x^2-6x+3 is increasing on the interval [4,\ 6] .

State whether the function f(x) = x^3 is increasing or decreasing.

Test weather the function f(x)= x^3 + 6 x^2 +12x-5 is increasing or decreasing for all x in R.

The function f(x)= 4x^2+2x+1 is increasing for?

Test whether the function f(x)= x^(3) + 6x^(2) + 12x-5 is increasing or decreasing for all x in R .