17. [-/2 Points] DETAILS LARCALCET7 2.3.104. Would you use the dividing out technique or the rationalizing technique to find the limit of the function? Explain your reasoning. (a) lim *'+x- 2 x--2 X + 2 10 5 -10 -5 10 -5 -10 O Use the dividing out technique because the numerator and denominator have a common factor. O Use the dividing out technique because the numerator involves a radical expression. O Use the rationalizing technique because the numerator and denominator have a common factor. Use the rationalizing technique because the numerator Involves a radical expression. Vx+1 -1 (b) lim X 1.0 -10 -5 10 0.0 -0.55 -10 -5 10 -5 -10 O Use the dividing out technique because the numerator and denominator have a common factor. Use the dividing out technique because the numerator involves a radical expression. O Use the rationalizing technique because the numerator and denominator have a common factor. O Use the rationalizing technique because the numerator Involves a radical expression. (b) lim VX+1-1 1.0 0.54 10 0.0 0.5 -1,0 O use the dividing out technique because the numerator and denominator have a common factor O use the dividing out technique because the numerator involves a radical expression. O use the rationalizing technique because the numerator and denominator have a common factor. O Use the rationalizing technique because the numerator Involves a radical expression. Need Help? Read It