Which one of the following statements does not hold good for the function `f (x) = cos^-1 (2x^2-1) ?`

Which of the following hold(s) good for the function f(x)=2x-3x^(2/3) AAx in R ?

Which of the following hold(s) good for the function f(x)=2x-3x^(2/3) AAx in R ?

For the cubic function f(x)=2x^3+9x^2+12 x+1, which one of the following statement/statements hold good? f(x) is non-monotonic. f(x) increases in (-oo,-2)uu(-1,oo) and decreases in (-2,-1) f: RvecR is bijective. Inflection point occurs at x=-3/2dot

Which of the following hold (s) good for the function f(x)=2x-3x^(2//3)

Given f(x)={3-[cot^(-1)((2x^3-3)/(x^2))]forx >0{x^2}cos(e^(1/x))forx<0 (where {} and [] denotes the fractional part and the integral part functions respectively). Then which of the following statements do/does not hold good? f(0^-)=0 b. f(0^+)=3 c. if f(0)=0 , then f(x) is continuous at x=0 d. irremovable discontinuity of f at x=0

For the cubic function f(x)=2x^(3)+9x^(2)+12x+1, which one of the following statement/statements hold good? f(x) is non-monotonic.f(x) increases in (-oo,-2)uu(-1,oo) and decreases in (-2,-1)f:R rarr R is bijective.Inflection point occurs at x=-(3)/(2) .

For the cubic function f(x)=2x^3+9x^2+12 x+1, which one of the following statement/statements hold good? 1 . f(x) is non-monotonic. 2 . f(x) increases in (-oo,-2)uu(-1,oo) and decreases in (-2,-1) 3 . f: RvecR is bijective. 4 . Inflection point occurs at x=-3/2dot

For the cubic function f(x)=2x^3+9x^2+12 x+1, which one of the following statement/statements hold good? 1 . f(x) is non-monotonic. 2 . f(x) increases in (-oo,-2)uu(-1,oo) and decreases in (-2,-1) 3 . f: RvecR is bijective. 4 . Inflection point occurs at x=-3/2dot