The opposite of 12.1 is 12.2
Answer:
The graph increases
Step-by-step explanation:
X would equal 70°.
For every triangle, all interior angles add up to 180°. This means that we can add together 42 and 68 to get 110°. Because the sum of all interior angles in a triangle must be 180°, we subtract 110 from 180 to see how much more we need, which gets us 70°.
I hope this helps!
1. y axis can repeat/x cannot repeat
2. Parabola symmetrically across y-axis
7^-2= 1/7^2
= 1/14
= 0.071429
