Answer: See below
Step-by-step explanation:
1. At x=1, the limit does not exist. If you see an open circle on the graph like you do here, you know that the function is discontinuous. This graph actually shows a jump discontinuity at x=1.
2. You can determine if a limit exists by solely looking at the graph. Unfortunately in this case, f(1)=1 and
are not equal to each other. Therefore, the limit does not exist.
Let the length be l.
Formula of perimeter is P= 2(length +width )
1313 =2 (l+w)
l = \frac{1313}{2}-w
And the formula of area of rectangle = length times width .
A = l*w
A= (\frac{1313}{2}-w )*w
A = \frac{1313w}{2} -w^2
And that's the required objective function .
The equation represents parabola and a parabola is maximum at its vertex .
And the formula of vertex is
w = -\frac{b}{2a} =-\frac{1313}{4}
Substituting this value of w in the formula of area, we will get
A= \frac{1313*1313}{8} -(\frac{1313}{4})^2
Area= \frac{1723969}{16}=107748 \ square \ units .
The area of the fountain would be 200.96 meters squared.
The formula for finding the area of a circle is:
Area=

* Radius^2
Therefore, you would multiply 8 (The radius) by itself to get 64. Then, you would multiply 64 by pi (approximately 3.14) to get 200.96.
ANSWER:
The solution for this problem is displayed in the attached image. I have made the numbers ( answers ) which I inputed into the table bold and red.
The method I used to solve this problem was trial and error.
To check the answers, you must simply input the numbers with each of the symbols into the equations. If the left-hand side of the equation is equivalent to the right-hand side of the equation, the equation is correct.
COLUMNS -
Column No. 1:
5 + 4 - 7 = 2
9 - 7 = 2
2 = 2
Therefore, this equation is correct.
Column No. 2:
9 ÷ 1 + 6 = 15
9 + 6 = 15
15 = 15
Therefore, this equation is correct.
Column No. 3:
3 × 8 ÷ 2 = 12
24 ÷ 2 = 12
12 = 12
Therefore, this equation is correct.
ROWS -
Row No. 1:
5 × 9 ÷ 3 = 15
45 ÷ 3 = 15
15 = 15
Therefore, this equation is correct.
Row No. 2:
4 - 1 × 8 = 24
3 × 8 = 24
24 = 24
Therefore, this equation is correct.
Row No. 3:
7 - 6 + 2 = 3
1 + 2 = 3
3 = 3
Therefore, this equation is correct.
Since all equations in this problem are correct, this means that all the numbers ( answers ) must also be correct.