The function f(x) varies inversely with x and f(x)=250 when x=50. what is f(x) when x=5

Which of the following pairs of functions are inverses of each other? o a. f(x)=x72+8 and 96-9 = 7/x+2) =8 o b. f(x)= 6(x - 2)+3 and g(x) - *#2-3 o c. $4) = 5(2)-3 and 90- 4*: 73 o d. f(x) = 6)-12 and 910 – +12

What is the absolute value of the complex number -4-sqrt2i

Select all the expressions that will include a remainder.