`f(x)={:{(2-,|x^(2),+,5x,+,6|",",xne-2),(a^(2),+1",",x=-2):}`,then the range of a, so
that f(x) has maxima at x=-2 is

The range of f(x) = x^2 + 1 is

If f(x)={{:(3-x^(2)",",xle2),(sqrt(a+14)-|x-48|",",xgt2):} and if f(x) has a local maxima at x = 2, then greatest value of a is

The range of the function f(x) = x^2 +2x +2 is

If f(x)=(log)_e((x^2+e)/(x^2+1)) , then the range of f(x)

Find the range of the function f(x)=x^2-2x-4.

Find the range of f(x)=cos^2x+sec^2x .

The range of the function f(x)=(x)/(1+x^2),x in R , is

If f (x) = {{:(x - 5 ," if ",x le1),(4x^(2)-9," if ",1 ltx lt 2),(3x + 1," if ",x ge 2):} , then the right hand derivative of f(x)at x = 2 is . . . . .

Find the range of f(x)=(x^2+1)/(x^2+2)

Find the range of f(x)=(x^2-x+1)/(x^2+x+1)