B, short explanation remember the sets are set up like (x,y) in a set there should be no matching x points so if it matches it's not a function :)
long explanation: these are (x,y) sets {(0,3), (3,0), (0,4), (4,0)} the first choice shows that there are two X solutions <span>if they are equal to 0 (0,3) (0,4) so this cant be a function.
second choice</span><span> {(0,2), (2,0), (4,6), (6,4)} does not have two X solutions so this is a function third choice</span>{(2,6), (3,6), (4,6), (2,0)} has two X solutions if x is equal to 2 and the last choice <span>{(6,2), (2,0), (4,6), (6,4)} has two X solutions if x is equal to 6 hope i helped! if i did please give me brainlest :) </span>
To find the area of a rectangle, multiple the width by the length.
(And simply the fractions for a simpler equation)
For piece A: The length 1 and 3/5 can be turned into an improper fraction by multiplying 1 by the denominator (5) and adding it to the numerator (3). 1 and 3/5 = 8/5
(3/4) • (8/5) = area
Multiple the numerators with each other and the denominators with each other (3 times 8 = 24) (4 times 5 = 20)