Answer:
11
Step-by-step explanation:
a = d1+d2 all divided by 2
7+7+4+4/2
14+8/2
22/2
11
You can check that the limit comes in an undefined form:

In these cases, we can use de l'Hospital rule, and evaluate the limit of the ratio of the derivatives. We have:

and

So, we have

Answer:
The domain of this graph is
d. real numbers from 0 to 7
Step-by-step explanation:
from the graph you can see that all the possible x values are real numbers from 0 to 7
hope this helps!!
Answer:
Step-by-step explanation:
y - 9 = 2(x - 1)
y - 9 = 2x - 2
y = 2x + 7
You can reduce the first one by combining the ab and the ba term