laurieburgess804
19.07.2020 •
Mathematics
Question 17 PLEASE HELP given the function: f(x) =3x+7. Find the value of y when x=-8
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Ответ:
→
y = -17
→Step-by-step explanation:
Well first off the f(x) in the equation f(x) = 3x + 7 can also be written as y,
y = 3x + 7
So if x is -8 we need to plug it in for x and solve, simple as that :)
y = 3(-8) + 7
y = -24 +7
y = -17
Ответ: