Posted by **Anonymous** on Sunday, February 6, 2011 at 3:58pm.

correct me if I'm wrong please.

1. What is the value of Lim 2x+3/4x-5 when x>00 (infinity?)

a.-3/5

b.0

c.1/2 <.. my answer

d.1

2. An object moves according to the law s = t^2 + 5t - 8. What is the average rate of change of s with respect to t in the interval t to (t + delta t )?

a.2t + 5

b.2t + 6

c.2t + delta t + 5 <... my answer

d.2t + (delta t )^2 +5 delta t

- calculus -
**Reiny**, Sunday, February 6, 2011 at 4:38pm
both correct

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