ESLCE-Math_-Interactive-Practice-3

1. The distance from the point P(3,4) to the line L with equation: 3x+4y-5=0 is

3. Which one of the following is true?

4. The sum of the first 8 terms of a geometric sequence with first term 0.3 and common ratio 1/10 is equal to:

5.What is the seventh term of an arithmetic sequence whose thirst term is -4 and common difference is 5?

8. Which of the following is true about bounded sequence?

A . Every increasing bounded sequence converges to the greatest lower. bounded of the sequence.
B. Every bounded sequence is convergent.
C. Every monotone bounded sequence converges.
D. Every decreasing bounded sequence converges to the least upper bound of the sequence.

9.If f and g are continuous functions at a, then which of the following function may NOT be continuous at a?

10.Which one of the following sets is the symmetric difference, A ∆ B, of the sets A={1,3,5,6,8,10} and B={2,5,8,11}?