For the function y = - 10x find the matching y-value when x = 3

y = - 30

Step-by-step explanation:

THis is because you substitue 3 for X and then multiply - 10 and 3 and a negative times a positive is a negative so - 10 times 3 is - 30

-30

Step-by-step explanation:

y = - 10x is a function that can also be represented by f (x) = - 10x. We are to evaluate this function at x = 3. To do this, replace both instances of x in this function by 3 and simplify the result:

f (3) = - 10 (3) = - 30