QUESTION 5 lim x-2 (x3 +5x2-7x+1) A. Does not exist B. 29 C.15 QUESTION 1 QUESTI

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QUESTION 5 lim x-2 (x3 +5x2-7x+1) A. Does not exist B. 29 C.15 QUESTION 1 QUESTION 6 lim x-4 lim x2-49 x-7 x-7 (9x + 6) A. 15 B. -30 C. 6 D.42 A. 14 C. does net exist D. 7 QUESTION 2 QUESTION 7 lim x2+25 x-5 x+5 3 lim x-2 x2 x-2 (x2 +8x-2) B. does not exist B. 18 C.-18 D. 10 D. does not exist QUESTION 3 QUESTION B lim x2-64 5 im X - lim X-25 x--8 x +8 A. 1 B. 10 C.does not exist C. does not exist QUESTION 4 QUESTION 9 QUESTION : lim lim (xE -5) (35 .34 »2 +5, 2 04-203 0 4-15 C-7 D-23 A. does not exist B. does not exist C.2 D.-2 B. 5

Explanation / Answer

1)9*4 +6=36+6 =42

2)(5^2 +25)/(5+5)=50/10=5

3)lim x->-8 (x^2 -64)/(x+8)

=lim x->-8 (x-8)*(x+8)/(x+8)

=lim x->-8 (x-8)

=-8-8

=-16

4)sqrt0 -2

=-2

5)lim x->2   x^3 +5x^2 -7x +1

=2^3 +5*2^2 -7*2 +1

=15

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