G `( x ) =
2 + k x = 0
k x = -2
k = -2: x = - 2 : 2/3 = - 2 * 3/2
k = - 3Answer:
for k= - 3, the function g ( x ) have a critical point at x = 2/3.
It is given in the question that
The school is 625 meters far from Alex house. It took him 15 minutes to go from home to school, and run back to home in 10 minutes.
Total distance is 625 meters and total time taken is
Average speed is
Let
. Then
Meanwhile, since
, you have
.
It follows that
,
, and
, so that the quadratic fit for
that satisfies the given points is
Note that this is just the second-order Taylor polynomial for
about
.
I belive the answer is 240 because there are 4 C in a L so what I did was 4×60 and I got 240 cups
