Which of the following statements are not true regarding functions?
Check all that apply.
A. A function is a relation in which each value of the input variable is
paired with at least one value of the output variable.
O
B. A sequence is a function whose domain is the set of natural
numbers.
C. The vertical line test may be used to determine whether a
function is one-to-one.
D. The horizontal line test may be used to determine whether a
function is one-to-one.

well what did you do it matters what you did : )

step-by-step explanation:

2 equivalent expressions to represent the area of a rectangle and the top is n-3 and the side is 2

area of the rectangle = length * width

given length = n - 3

width = 2

replace it in the area

so area of the rectangle = (n-3) *2

= 2(n-3)

one of the expression is 2(n-3)

to get another expression we distribute 2 inside the parenthesis

2(n-3) is 2n - 6

so another expression is 2n - 6

two equivalent expression are

2(n - 3)   , 2n - 6

no solution exists the way you wrote the equation.