Practice set five

Find \(A \cap B\)

Let A = {x | x is a prime number greater than 2 and x is less than 20} and B = {y | y is an even number greater than 10 and y is less than 20}.

Let A = {x | x is a letter of the alphabet and x is a vowel} and B = {y | y is a letter of the alphabet and y is a consonant}.

Let A = {x | x is a positive integer and x is less than 100} and B = {y | y is a positive integer and y is greater than 50}.

Let A = {x | x is a color and x is a shade of blue} and B = {y | y is a color and y is a shade of green}.

Let A = {x | x is a day of the week and x is a weekday} and B = {y | y is a day of the week and y is a weekend day}.

Let A = {x | x is a shape and x is a rectangle} and B = {y | y is a shape and y is a square}.

Let A = {x | x is a planet and x is in our solar system} and B = {y | y is a planet and y is a gas giant}.

Let A = {x | x is a number and x is greater than 0 and x is less than 10} and B = {y | y is a number and y is greater than 5 and y is less than 15}.