Which of these pairs of functions are inverse functions? f(x) = 21-1+1 and g(x) = log2 (1-1)-1
fix) = }(in(1)-1) and g(x) = 2e20+1
f(x) = 41n(22)
f(x)=107–10–10 and g(x)=10810(x+10)—10
and
g(x)=2***

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64