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Tcecarenko [31]
3 years ago
13

What is the domain of f(x) = 1/x​

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
8 0

Answer:

The denominator is all real numbers except 0.

Step-by-step explanation:

In the function f(x) = 1/x, x appears in the denominator. A denominator cannot be zero since division by zero is undefined.

To find what values of x must be excluded from the domain, set the denominator equal to zero, and solve for x.

x = 0

The denominator is all real numbers except 0.

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The observation deck of the willis tower in Chicago Illinois is 1353 feet above the ground elevators lift visitors to that level
Paul [167]

Answer: The the speed of elevators is 22.55.

Explanation:

It is given that observation deck of the willis tower in Chicago Illinois is 1353 feet above the ground elevators lift visitors to that level in 60 seconds.

The speed is the change in distance with respect to time.

\text{Average Speed}=\frac{\text{Total Distance}}{\text{Total Time}}

From the given information the total distance is 1353 and the total time is 60 seconds. So by the above formula we get,

\text{Average Speed}=\frac{1353}{60}

\text{Average Speed}=22.55

Therefore, the speed of elevators is 22.55.

8 0
3 years ago
10. Y is the midpoint between points X and Z. If Y has a coordinate of (6,4) and Z has a coordinate of
inysia [295]

Answer 10:

<em>X </em>= (5,0)

Answer 11:

<em>AB</em> = 11.18

Answer 12:

<em>N/A</em>

Step-by-step explanation:

3 0
3 years ago
An Someone plz help me plz :(
zlopas [31]

Answer:

18

Step-by-step explanation:

original 3:4

now 18:24

Multiply by 6

6 0
3 years ago
Tia and her friends are going to the ice skating rink. Each person pays $5 for admission and $5 for food. Write and evaluate a n
s344n2d4d5 [400]
Let the variable for total cost be c and person be p
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3 0
3 years ago
How do I transform the equations 5x+4y=8 and -2x+5y=30 so that they are in the form that y=MX+b?
mestny [16]
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6 0
3 years ago
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