Sorry man I don't know if im write but try 28.78
1) The domain is all the possible x values in the function so it would be [-4,4]
2) There are only 3 zeros shown on the graph and they are (-2, 0) (0, 0) (2, 0) the zeros are the value of x when y = 0.
3)The function is positive/Negative is asking for what x values make the y values positive aka interval notation. The function is positive if x = (0, 2) because 0 and 2 aren't included you use parentheses () instead of brackets []
The function is negative if x [-4, -2), (-2,0), (2,4]
Answer:
I believe the answer you are looking for is C-√57
Mark brainliest :)
If you round it to the nearest pound it is 1.1 kg
2.5/2.2 = 1.13....
(3 - i) + (1 - 2i)
= 3 + 1 - i - 2i
= 4 - 3i
