calculus
posted by Anonymous .
correct me if I'm wrong please.
1. What is the value of Lim 2x+3/4x5 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

both correct