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lim_(x rarr4)(2x+1)/(-3x+3)=

limx42x+13x+3= \lim _{x \rightarrow 4} \frac{2 x+1}{-3 x+3}=

Full solution

Q. limx42x+13x+3= \lim _{x \rightarrow 4} \frac{2 x+1}{-3 x+3}=
  1. Identify Limit Form: Identify the form of the limit as xx approaches 44. We substitute xx with 44 in the expression 2x+13x+3\frac{2x+1}{-3x+3} to see if the limit can be directly calculated. 24+134+3=8+112+3=99=1\frac{2\cdot 4+1}{-3\cdot 4+3} = \frac{8+1}{-12+3} = \frac{9}{-9} = -1. Since we get a determinate form (not 0/00/0 or /\infty/\infty), we can conclude that the limit is 1-1.
  2. Substitute xx with 44: Conclude the limit based on the calculation from Step 11.\newlineSince we obtained a numerical value in Step 11, we can conclude that the limit of (2x+1)/(3x+3)(2x+1)/(-3x+3) as xx approaches 44 is 1-1.