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Lyrx [107]
2 years ago
14

A. Not a function B. Function

Mathematics
1 answer:
Blizzard [7]2 years ago
7 0

Answer:

function

Step-by-step explanation:

every input x maps to a single output y

the function is called absolute value

y = |x|

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What is 2+2?<br><br><br> i'm giving you points you should be thanking me
Nitella [24]

Answer:

2+2=4

Step-by-step explanation:

Thanks ig

7 0
3 years ago
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Whats the answer to these? (These are called Proper fractions.)
Darya [45]

Answer to the first question: 7/10ths of a mile

Explaination: When adding fractions, you need to have a common denominator. Since dividing 3/10 by 2 to get a denominator of 5 makes 3 a decimal, it's easier to multiply 2/5 by 2 to get a denominator of 10. You do the same to the top that you do to the bottom: \frac{2*2}{5*2} = \frac{4}{10}. From there, just add 4/10 and 3/10 to get the answer: 7/10ths of a mile.

Answer to the second question: Daniel read three (3/10) more books

Explaination: Since you can't evenly multiply 5 or 2 to get the opposite number, it's easier to multiply to the lowest common multiple. The easiest way to find that is to multiply both denominators (5*2=10). You'll have to multiply the numerator by the same amount you multipled the denominator by. For Daniel, that would mean: \frac{4*2}{5*2} = \frac{8}{10}. For Edgar, that would mean: \frac{1*5}{2*5} = \frac{5}{10}. So, Daniel read 3 more books than Edgar.

Answer to the third question: 2/4 mile (or 1/2 a mile)

Explaination: 2/8 can be simplified, by dividing the top and bottom by 2, resulting in 1/4. Since both fractions have the same denominator (/4), you can add them to get 2/4ths. This can be simplified further to half (1/2) a mile.

5 0
3 years ago
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Simplify. 12+(38−18)2
julia-pushkina [17]
The answer is 52. remember PEMDAS (parentheses, exponents, multiplication, division, addition, subtraction) you can use "please excuse my dear aunt sally" to help you remember!  :)
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The zeros of a function are the values of x for which the function is equal to zero. Enter a number in each blank to make trued
scoray [572]

Answer:

zeros are 4 and 3

Step-by-step explanation:

2x - 6 =0

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7 0
3 years ago
I don't understand...
Karolina [17]
There both being multiplied by 5
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3 years ago
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