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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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If the greatest number of pools installed is 18, then the fewest pools installed Is 6.
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Answer: feh

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2 years ago
Bus Stop:
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Answer:

In which scenario does Seth start closer to school?

Bus Stop, 5 miles from home

In which scenario does Seth travel at a greater speed, and what was the rate?

Friends house, 2 miles every 3 minutes.

Step-by-step explanation:

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3 years ago
Read 2 more answers
the price to send a large envelope first class mail is 88 cents for the first ounce and 17 cents for each additional ounce.How m
GarryVolchara [31]

Answer:

subtract 0.88 from 2.07 and then from that divide the answer by 0.17

4 0
3 years ago
Choose the equation that represents the line passing through the point (2,-4) with a slope of 1/2? y=1/2x+5, y=1/2x-3, y=1/2x-5,
LUCKY_DIMON [66]
Correct answer: <span>y=1/2x-5
</span>
given: point = (2,-4)
slope = 1/2 

Explanation: equation of line is: y = mx + c
where, m is the slope
c is the y-intercept

Now, 
here, y = 1/2x + c
put, x = 2, y = -4
we get, -4 = (1/2).2 + c
or c = -4 - 1
or c = -5 

Hence, equation of line is : y = 1/2x-5
3 0
3 years ago
Letry. 14 Chapter 9: Chapter 9 rest Chapter Test
BaLLatris [955]

Answer:

h = 7.1 cm

Step-by-step explanation:

To find the height of the triangle, we can first find the area of the triangle using the Heron's formula:

S = \sqrt{p(p-a)(p-b)(p-c)}

Where a, b and c are the sides of the triangle and p is the semi perimeter of the triangle:

p = \frac{a+b+c}{2} = \frac{15 + 8 + 17 }{2} = 20\ cm

So the area of the triangle is:

S = \sqrt{20(20-15)(20-8)(20-17)}

S = 60\ cm^2

Now, to find the height, we can use the following equation for the area of the triangle:

S = base * height/2

The height draw in the figure is relative to the side of 17 cm, so this side is the value of base used in the formula. So we have that:

60 = 17 * h/2

h = 120/17

h = 7.06\ cm

Rounding to the nearest tenth, we have h = 7.1 cm

4 0
3 years ago
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