{(-1,3),(-1,4),(-1,5),(-1,6)} is the set from the given question which is a set of ordered pairs representing a function.
<h3>What is ordered pair?</h3>
An ordered pair (a, b) in mathematics is a group of two things. The pair's order of objects matters because the ordered pair (a, b) differs from the ordered pair (b, a) unless a = b. (By contrast, an unordered pair of a and b equals an unordered pair of b and a.)
Ordered pairs are also known as 2-tuples, or sequences (or, in computer science, occasionally, lists) of length 2. Sometimes referred to as 2-dimensional vectors, ordered pairs of scalars. Technically speaking, this is a misuse of the term because an ordered pair need not be a component of a vector space. An ordered pair's entries may be other ordered pairs, allowing for the recursive definition of ordered n-tuples (ordered lists of n objects).
7) Use distributive property 3x(4x⁴ - 5x)=3x*4x⁴- 3x*5x = 12x⁵ - 15x² 8) When you open parenthesis with minus sigh in front of it, you need change sings of the terms on opposite. Then find like terms. (5x⁴-3x³+6x)-(3x³+11x²-8x)= 5x⁴-3x³+6x -3x³-11x²+8x =5x⁴-6x³ - 11x²+14x 9)(x-2)(3x-4)=x*3x-4x-6x+8=3x²-10x+8 10) (x+6)²=(x+6)(x+6)=x²+6x+6x+36=x²+12x+36 For (x+6)², you can also use the formula of the perfect square (a+b)²=a²+2ab+b² For (x+6)² =x²+2*x*6 +6²=x²+12x+36
