`f : R -> R, f(x) =(2x^2 - 5x +3)/(8x^2+ 9x +11)`, then f is

f:R rarr R,f(x)=(2x^(2)-5x+3)/(8x^(2)+9x+11), then f is

If f: R to R defined by f(x) ={{:(2x+5, if, x gt 0),(3x-2, if, x le 0):} then f is

If f(x) = 9x^(2) + 5x - 8 , then f(-2) = ?

Let f:R to R be defined as f (x) =( 9x ^(2) -x +4)/( x ^(2) _ x+4). Then the range of the function f (x) is

Let f:R to R be defined as f (x) =( 9x ^(2) -x +4)/( x ^(2) _ x+4). Then the range of the function f (x) is

If f: R to R defined by f(x) =x for x ge 2 and f(x) =5x-2 for x lt 2 , then f is:

Let f: R to R be defined by f(x) = 5^(2x)/(5^(2x) + 5) , then f(x) + f(1-x) is equal to

If f:R rarr R be a function defined as f(x)=(x^(2)-8)/(x^(2)+2) , then f is