(Q7) Solve the inequality graphically. 3^-x > 6^-x
2 answers:
Answer:
C
Step-by-step explanation:
We will graph and
and find <em>WHERE in the x-axis,
is greater than
.</em>
<em />
Attached is the graph of both the functions. RED color graph is of and BLUE color graph is of
.
So, <u>WHICH WHERE IN X-AXIS IS THE RED GRAPH "ABOVE" THE BLUE GRAPH?</u>
We can clearly see that this occurs when x > 0.
Hence, C is the correct answer.
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Answer:
The network model is attached.
Step-by-step explanation:
Total Demand from each Gas Company are:
Southern Gas, 500 units;
Northwest Gas, 400 units.
Total Supplies to each County are:
Hamilton County, 400 units;
Butler County, 200 units;
Clermont County, 300 units.
The distribution costs per unit (in thousands of dollars) are as follows
-----------Hamilton-- Butler-- Clermont
Southern Gas--- 10 ---20--- 15
Northwest Gas ----12 ----15---- 18
The network representation of these information is given in the attachment.
