The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.
(
−
∞
,
∞
)
{
x
|
x
∈
R
}
Since
x
is on the right side of the equation, switch the sides so it is on the left side of the equation.
7
x
−
3
2
=
y
Solve for
x
.
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x
=
3
7
+
2
y
7
The range is the set of all valid
y
values. Use the graph to find the range.
(
−
∞
,
∞
)
{
y
|
y
∈
R
}
Determine the domain and range.
Domain:
(
−
∞
,
∞
)
,
{
x
|
x
∈
R
}
for any integer
n
Range:
(
−
∞
,
∞
)
,
{
y
|
y
∈
R
}
I got this from a math website
Answer:
unsolvable
Step-by-step explanation:
n-8=46-n
n=(46-n)+8
n=54-n
The point of observation is 2500 m away from the foot of the building.
The angle of elevation is 4°.
We need to find the height 'h' of the building.
With respect to 4°,
2500 is the adjacent side.
'h' is the opposite side.
The trigonometric ratio associating opposite & adjacent is tan.
We have
Cross multiplying we get
h = 2500 tan4°
h= 174.82 m
Option B) is the right answer.
Answer: p=5
Step-by-step explanation: because 3+5=8, try each number till one fits!
Answer:
-2m^3+12m^2-5
Step-by-step explanation:
if it's wrong I'm sorry
