First find x in terms of f(x)
1/2 x = f(x) + 4
x = 2(f(x) +4)
x = 2f(x) + 8
Now replace x by the inverse function f-1(x) and the f(x) by x
f-1(x) = 2x + 8
f-1 (4) = 2(4) + 8 = 16
There are 60 minutes in a hour, 24 hours I'm a day, so 24 multiplied by 60 is 1,440, then multiplied by 365, the days in a year, getting 525,600 burgers in a year, divide 1 billion by that number, rounding that up gets 1,903 years
Answer:
14
Step-by-step explanation:
40-(12+14)=14
Answer:
1/3
Step-by-step explanation:
simplify numerator first: 8/9 + (-5/6) = 8/9 - 5/6
= 16/18 - 15/18
= 1/18
1/18 / 1/6 = 1/18 ÷ 1/6
= 1/18 × 6/1
= 1/3