MATH FINALS

Front

Which of the following set of numbers is an example of a sequence?
Options:
{ 1, 2, 3, 4, 5 }
,
{ 2, 4, 8, 16, 31 }
,
{ 1, 4, 9, 16, 27 }
,
{ 1, 1, 2, 4, 6 }

Back

{ 1, 2, 3, 4, 5 }

Front

What is the second difference between each term of the sequence 0, 5, 12, 21, 32, ...?

Back

4

Front

Which of the following is NOT a finite sequence? Options: 2,3,4,5,...10, a1 = 2, a∞ =50 , r = 10, set of odd numbers from 3 to 99, set of counting numbers

Back

set of counting numbers

Front

What is the term associated in getting the sum of the terms of a given arithmetic sequence?

Back

arithmetic series

Front

It is a sequence where each term after the first term is obtained multiplying the preceding term by the same constant.

Back

Geometric

Front

A constant multiplied to each term of a geometric sequence to obtain the next term of the sequence is called ________.

Back

common ratio

Front

The following are examples of polynomials, EXCEPT: x² – 4x + 5, 4x⁻³ + 8² + 10x - 5, 3x⁴ – 5x³ + 2x - 1, x² – y²

Back

4x⁻³ + 8² + 10x - 5

Front

The leading coefficient of the polynomial 4x^{12} + 12x^{10} + 4x^{4} + x^{2} – x is

Back

4

Front

How many kinds of fruit will Maria need at the end of the tenth day if she eats one kind on the first day, three kinds on the second, five kinds on the third, and so on?

Back

125

Front

A farmer has 10 baskets used in collecting chicken eggs from his poultry house. He placed one egg in the first basket, 2 eggs in the second, four eggs in the third. If he continues to put eggs on the next baskets in such a way that each has twice the number of eggs as the basket before it, then how many eggs do the farmer collect?

Back

512