add 6a and 5a and get 11a
then:
11a=-11
a=-1
C ) sum
hope it helped...
sum is summation
Answer:
The explanation in the procedure
Step-by-step explanation:
we know that

In this problem is correct to use the measurement
instead of
because

therefore

Answer:
Local max is .5
Step-by-step explanation:
The local maximum is for x values between 2 and 4
It looks like the x value is 2.5 and the y value is .5