If the domain of the square root function f(x) is x57, which statement must be true
7 is subtracted from the x-term inside the radical.
The radical is multiplied by a negative number,
7 is added to the radical term.
The x-term inside the radical has a negative coefficient
O

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