Question

Explain whether the table represents a function.

Answer 1

Answer:

yes it represents a function

at first there is. -2and4

at last there is. 2and-4

at 2nd line there is. -1and2

at 4th line there is. 1and-2

in middle line there is. 0and0

here the function is that the numbers are in sequence but their sign are opposite

Answer 2

Answer:

de maivre theorem

Step-by-step explanation:

alpha + beta equal to 5.2 prove that cos alpha plus I sin alpha into cos theta plus I sin theta is equal to y