Q. Let h(x)=x2+3x2+6.Find limx→∞h(x).Choose 1 answer:(A) 0(B) 2(C) 1(D) The limit is unbounded
Given function: We are given the function h(x)=x2+3x2+6. To find the limit as x approaches infinity, we can divide the numerator and the denominator by x2, the highest power of x in the denominator.
Dividing numerator and denominator: Divide each term in the numerator and the denominator by x2: h(x)=x2/x2+3/x2x2/x2+6/x2
Simplifying the expression: Simplify the expression by canceling out the x2 terms and evaluating the limits of the remaining terms as x approaches infinity:h(x)=1+x231+x26
Evaluating the limit: As x approaches infinity, the terms x26 and x23 approach 0:limx→∞h(x)=(1+0)(1+0)
Simplifying the limit: Simplify the expression to find the limit: limx→∞h(x)=11
Final value of the limit: The final value of the limit is: limx→∞h(x)=1