Use the following functions below to perform the indicated operation. (work is required for this question)
(Reminder: don't use spaces and use^ to represent an exponent.)
f(x) = 2x2 - 8
g(x) = x2 + 5x + 6 s(x) = 2x + 4
s(x) + 2g(x) =

the equation is not included but the answer is (1.50, 2.00, 2.75)

step-by-step explanation:

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.