Use the membership graph of OZS to determine the membership value of each of the following. a. z 15 b. z 50 c. z 65
d. Use the graph of OLD to determine the age z with a membership value of 0.25.

An ordered pair (z, y) of a fuzzy set is a crossover point if its membership value
is 0.5.
e. Find the crossover point for OLO.

(-14+3/2b) - (1+8/2b) = -5 -5/2b(-10+b) + (7b-5) = 8b-15(7/2b-3) - (8+6b) = -5/2b-11(5+2b) + (2b+3/2) = 4b+ 13/2

Look, when you want to do something like put it like x^2. x2 could mean x² or x₂. so to clear confusion, know the notation. to find the product multiply the x's and you get -8x and the y's and you get 6y. since it's all being multiplied it is just -8x6y, or answer a. although the better answer is -48xy(combining -8 and 6) because you should multiply constants whenever you can.