Work out the problem and explain your steps as you go 1 Find
Work out the problem and explain your steps as you go.
1. Find the limit by numerical evidence of limx -->4 x3+4x2?7x?5
2. Find the limit of limx-->?9 x2?81x+9.
3. Find the limit of each of the following:
a. limx-->0 x+4?2x
b. limx-->0 x3+51x2?17
c. limn-->infinity 1+1nn
d. limx-->0 sinxx
1. Find the limit by numerical evidence of limx -->4 x3+4x2?7x?5
2. Find the limit of limx-->?9 x2?81x+9.
3. Find the limit of each of the following:
a. limx-->0 x+4?2x
b. limx-->0 x3+51x2?17
c. limn-->infinity 1+1nn
d. limx-->0 sinxx
Solution
1. 4^3 + 4^3 - 7*4 -5 = 95 2. 81 + 729 + 9 = 819 3. a.0+4-0 = 4 b. 0+0-17 = -17 c. 1+0 = 1 d. 0