Answer:
f^-1(x)=1/5x-2
Step-by-step explanation:
f(x) = 5x + 10Use substitutiony = 5x + 10Interchange the variables
x = 5y + 10Swap the sides5y + 10 = xMove the constant to the right5y = x - 10Divide both sidesy = 1/5x-2Use substitutionf^-1(x)=1/5x-2Final AnswerHope this helped!
the answer for this question you have id number 8
11000 JY.
According to today's exchange rate
1 US dollar = 110 JY
100 US dollars = 100 * 110 JY
You should get 11000 JY.
Pick the answer that is closest to this exchange rate.
You would subtract each like term from eachother giving you,
-3 + 3 +8 + 2x + 7