Olate the variable by dividing each side by factors that don't contain the variable.
t
=
√
−
y
22
t
=
-
y
22
t
=
−
√
−
y
22
Answer:
the domain is -5 to infinity
Explanation:
f
(
x
)
=
√
x
+
5
A square root is
≥
0
so
x
+
5
≥
0
Here is a graph of the function
x
≥
−
5
g
r
a
p
h
{
√
x
+
5
[
−
10
,
10
,
−
5
,
5
]
}
The distance around the pool is 43.96 m.
Solution:
The distance across the circle is <em>diameter</em>.
The distance around the circle is <em>circumference</em>.
The value of π = 3.14
Diameter of the circle = 14 m
Circumference of the circle = πd
= 3.14 × 14 m
Circumference of the circle = 43.96 m
The distance around the pool is 43.96 m.