Step-by-step explanation:
step 1. f(0) = 0/(0^2 + 1) = 0/1 = 0
step 2. -f(x) = -x/(x^2 + 1)
step 3. f(9) = 9/(9^2 + 1) = 9/82.
Step 1:
(
2
+
2
+
7
)
+
(
4
2
+
−
3
)
(
x
2
+
2
x
+
7
)
+
(
4
x
2
+
x
−
3
)
(x2+2x+7)+(4x2+x−3)
2
+
2
+
7
+
4
2
+
−
3
x
2
+
2
x
+
7
+
4
x
2
+
x
−
3
x2+2x+7+4x2+x−3
Step 2:
2
+
2
+
7
+
4
2
+
−
3
x
2
+
2
x
+
7
+
4
x
2
+
x
−
3
x2+2x+7+4x2+x−3
2
+
2
+
4
+
4
2
+
x
Step 3:
2
+
2
+
4
+
4
2
+
x
2
+
2
x
+
4
+
4
x
2
+
x
x2+2x+4+4x2+x
5
2
+
2
+
4
+
5
x
2
+
2
x
+
4
+
x
5x2+2x+4+x
Step 4: 5
2
+
2
+
4
+
5
x
2
+
2
x
+
4
+
x
5x2+2x+4+x
5
2
+
3
+
4
Answer:52+3+4
Answer: (p/5) + 30
Step-by-step explanation:
We are dividing the parking amount they had to pay by the 5 friends since they are splitting the amount they pay. Then we are adding 30 because that is how much each friend is paying.
Answer:
The length of the garden should be
Step-by-step explanation:
Let
x------> the length side of the garden
we know that
The area enclosed by the fence is equal to