The value of h is exactly the axis of symmetry. So when h changes, it completely changes the line of symmetry. This is because the vertex is (h, k) and the x value of the vertex is always equal to the line of symmetry in a quadratic.
Changing the k value does nothing to the line of symmetry. This is because it is just moving the graph up and down, which doesn't change the symmetry of a parabola.
Answer:
1. Transversal y intersects lines m and n; <1 ~= <2 (Given)
2. <1 ~= <3 (Vertical Angles Theorem)
3. <2 ~= <3 (Transitive Property of Congruence)
4. m || n (Converse of Alternate Interior Angles Theorem)
1. A (3,6) = (1,9) B(-1,2) = (-3,5) C (1,-4) = (-1,-1) 2. K (5,7) = (-1,7) L (3,7) = (1,7) M (3,5) = (1,5) N (6,4) = (-2,4) 3. Q (5,-8) = (5,8) R(5,-4) = (5,4) S (2,-4) = (2,4) T (2,-8) = (2,8) I believe those are the correct points. I hope this helps :D
well, another way to word it will be, we know "x" and "y" are directly proportional, we also know that x = 6 when y = 42, what is "y" when x = 1?
Answer:
Magnetism and electricity involve the attraction and repulsion between charged particles and the forces exerted by these charges. The interaction between magnetism and electricity is called electromagnetism. The movement of a magnet can generate electricity. The flow of electricity can generate a magnetic field.
Step-by-step explanation:
I am a middle schooler but I could still help you I got it off the internet -w-