Calculus

the functions

f(x)= ln(x) and g(x)= x^2-1

they are both 0 when x=1

apply the race track principle to explain which of the following inequalities is true for x is (greater than or equal to) 1:

f(x) < g(x)
or
g(x) < f(x)

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.

Which answer choice listed below is thewhich answer choice listed below is the inverse function of ƒ(x) = x-3 x+3 , x ≠ -3? a) ƒ-1(x) = 3 ( x+1 x-1 ), x ≠ 1 b) ƒ-1(x) = -3 ( x+1 x-1 ), x ≠ 1 c) ƒ-1(x) = 3 ( x-1 x+1 ), x ≠ -1 d) ƒ-1(x) = -3 ( x-1 x+1 ), x ≠ -1inverse function of ƒ(x) = x-3 x+3 , x ≠ -3?