Cos -2x or -cos2x, it's the difference.
3. It has 3 symmetrical lines, so, therefore, has 3 lines of reflectional symmetry.
Hope this helps!
<em>~cupcake </em>
Answer:
600,000
Step-by-step explanation:
600,000
600,000
600,000
600,000
Answer:
5
Step-by-step explanation:
i don't see the graph
but i would think this would be the answer.