Consider the equation y=x2−7x+12. Determine whether the function has a maximum or a minimum value. State the maximum or minimum value. What are the domain and range of the function?

How do i do this activity, is appreciated

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

If wxyz is a square, which statements must be true? plz < 3