Evaluate the function.
f(x) = -2x?
2x + 10
Find f(2)

Submit Answer

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

3x = 729 solve for x plz . it's urgent. will mark