Answer:
Domain is
{
x
∈
R
;
x
≠
−
5
}
Range is
{
y
∈
R
;
y
≠
0
}
Step-by-step explanation:
Explanation:
Domain: Denominator should not be
0
∴
x
+
5
≠
0
or
x
≠
−
5
Domain is any real value except
x
=
−
5
or
{
x
∈
R
;
x
≠
−
5
}
Range is any real value except
y
=
0
or
{
y
∈
R
;
y
≠
0
}
graph{1/(x+5) [-10, 10, -5, 5]}
A rectangle is inscribed with its base on the x-axis and its upper corners on the parabola y = 7 − x 2 y=7-x2. what are the dimensions of such a rectangle with the greatest possible area?
anwer
yes good economist is always objective.
Area of polygon = (number of sides × length of one side × apothem)/2
Answer:

Step-by-step explanation:
Cost at the rate 6 for $15.24:
Cost of
bottles
Cost of
bottle
Cost of
bottles
Cost at the rate 4 for $11.16:
Cost of
bottles
Cost of
bottle
Cost of
bottles
Hence
is less expensive.
Total saving