Answer:
A. -12
Step-by-step explanation:
A graph shows the vertices of the feasible region to be (0, 6), (3, 0) and (0, -3). Of these, the one that minimizes f(x, y) is (0, -3). The minimum value is ...
f(0, -3) = 3·0 + 4(-3) = -12
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<em>Comment on the graph</em>
Here, three regions overlap to form the region where solutions are feasible. By reversing the inequality in each of the constraints, <em>the feasible region shows up on the graph as a white space</em>, making it easier to identify. The corner of the feasible region that minimizes the objective function is the one at the bottom, at (0, -3).
Answer:
Step-by-step explanation:
Given:
Original price of the ticket is 
Price after using the coupon is 
Coupon discount is 85% of 
Therefore, the price after applying coupon is given as the difference of the original price and the coupon discount. That is,
The graph is shown below. The graph passes through the origin as the above relationship is a proportional relationship.
The line strictly remains in the first quadrant as both and can't be negative as they represent price of tickets and price can never have negative values. Hence, only the first quadrant has both the values of and positive.
Answer:
I graphed it for you in the image below.
Step-by-step explanation:
Are you asking "what is the average rate of change of (the function) on the interval (x, 3pi/2)?" You need to share the function in question, as well as to supply the value of x. Please go back to the original question and ensure that you have copied it exactly as it was presented to you. Again: specify the function and indicate the value of x, which is the starting value of the interval in question.
Answer:
m= -2/3
Step-by-step explanation:
m= 4-2/-6-(-3) = -2/3
