Charmaine is fertilizing her garden. The garden is in the shape of a rectangle. Its length is 12 feet and its width is 10 feet.
1 answer:
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Answer:
We conclude that:
Please also check the attached graph.
Step-by-step explanation:
Given
Given the function
To determine
What is the domain of the function y=-720t + 3600
We know that the domain of the function is the set of input argument values for which the function is real and defined.
Given the function
From the given function, it is clear that the function has no undefined points nor domain constraints.
Therefore, the domain of the function is
Thus, we conclude that:
Please also check the attached graph.
Answer:
x =
Step-by-step explanation:
Given function;
y = 5 + x - x²
To find the maximum value, follow these steps
(i) Find the first derivative (which is the slope) of the given function with respect to x. i.e;
=
=
=
(ii) From the result in (i) determine the value of x for which the slope is zero. i.e.
x for which
1 - 2x = 0
=> 1 = 2x
=> x =
Therefore, the value of x for which the function is maximum is