The answers are blurry and hard to read. If you repost this question with a clearer picture, I would be happy to try and answer as best I can! :)
Reflection across the x-axis:

y = − f ( x ) y = -f(x) y=−f(x) The concept behind the reflections about the x-axis is basically the same as the reflections about the y-axis.
Is it supposed to be equal to something, maybe "0"? You wouldn't be able to solve this without that.
Answer:
C: Nominial interest rate
Step-by-step explanation:
C
Hj said he would be a little bit later on Friday and