Answer: Additional day is associated with a production of 26 units
Steps:
130 units ---- 5 days
650units ---- 25 days
which shows this is a linear relationship (130 units x 5 = 650 units)
So we can divide the increase (650-130) = 520 by 20 days to get the increase per 1 day: 520 units /20 days = 26 units/day
The answer for 16 is A and for 17 is A
1 and 8 are alternate exterior
Answer:
0-4
derivate first
function is missing
substitute the value of X
F( x ) = ( x - 1 ) ( x + 2i )( x - 2i ), because the zeroes are 1, -2i, +2i ;
f( x ) = ( x - 1 )( x^2 - 4i^2 ) = ( x - 1 )( x^2 + 4 ) = x^3 - x^2 + 4x - 4 ;
