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Marizza181 [45]
3 years ago
8

What is the domain and range of the function: f(x)= the square root of x

Mathematics
1 answer:
lina2011 [118]3 years ago
8 0

Answer:

Domain: x=(0,∞)

Range: f(x)=(-∞,∞)

Step-by-step explanation:

For the domain:

The square root of a number is defined in real numbers only for positive numbers.

For the range:

The square root of a number could be positive or negative with any restriction. For example, \sqrt{25} could be 5 or -5.

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stiv31 [10]

The first one is out, because it isn't fair. We want a 50/50 chance to win. If we add 2 cards with stars, then your chance of winning increases too much(as much as that'd be great). If we take away 2 blank ones, it would be fair, but we want to still have 10 cards. So the only choice left is to add a start to 1 of the blank cards.

---

hope it helps

4 0
3 years ago
7
sattari [20]

Answer:

$234,516.7371

Step-by-step explanation:

A = P (1 + [ r / n ]) ^ nt

A = 175000(1 + \frac{.05}{1})^1(2002-1996)

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7 0
3 years ago
The perimeter of a rectangle is 64 feet. The length of the rectangle is 3 times the width of the rectangle. If w represents the
Anettt [7]

Step-by-step explanation:

given the perimeter is

64ft

the length l= 3w

we know that the perimeter of a rectangle is given as

P=2l+2W

but L=3w

64=2(3w)+2w

64=6w+2w

64=8w

divide both sides by 8 we have

w=64/8

w=8ft

also

let the lenght of the rectangle be l

side of hexagon=l-4

perimeter of hexagon

P=5(l-4)

P=5l-20

width of rectangle w=l-2

perimeter of rectangle= 2l+2w

but w=l-2

5l-20= 2l+2(l-2)

5l-20=2l+2l-4

5l-20=4l-4

5l-4l=-4+20

l=16ft

perimeter of hexagon

P=5(l-4)

put l=16

perimeter of hexagon

P=5(16-4)

p=5(12)

P=60ft

6 0
3 years ago
Which represents the value of Point C on the number line?
Sergio039 [100]

Answer:

C. 1

Not Negative 1  Just 1

3 0
3 years ago
Read 2 more answers
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butalik [34]

What are the values of the veriables?

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3 years ago
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