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Kruka [31]
2 years ago
11

Which of the following is not a function?

Mathematics
2 answers:
kakasveta [241]2 years ago
6 0
4.
A non function is when xs repeat… the x is repeat which is 5
Aloiza [94]2 years ago
6 0
The Answer is 4.
A Function would have X values that are not the same to each other. While in answer choice 4, X value has two 5s. Which means number 4 is not a function.
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A hyena can run one over four mile in 22.5 seconds. Which of the following correctly shows this rate as miles per hour?
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3 years ago
Jackson’s age was 2/fifth of the age he will be 20 years from now seven years ago. How old is Jackson now?
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Let's say Jackson's age now is x.

In 20 years, (so 20+x), Jackson seven years ago will be 2/5ths of that age.

So 2/5(20+x)=x-7

Then you solve the equation
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Let's check our answer! In 20 years, Jackson will be 45. 7 years ago, he was 18. 2/5 of 45 is 18. Our answer is correct!

5 0
3 years ago
Read 2 more answers
HELP ASAP
Natalija [7]

Answer:

The equation of the function: y = mx + b

  • m = slope = (y₂ - y₁)/(x₂ - x₁) = [5 - (-3)]/(4 - 0) = (5 + 3)/4 = 8/4 = 2
  • b = y-intercept = -3

Therefore, the equation is <u>f(x) = 2x - 3</u>

When x = 0, f(x) = 2(0) - 3 = <u>-3</u>

When x increases by 1, f(x) increases by <u>2</u> (slope = the rate of change)

5 0
2 years ago
This is old work i forget how to do it
dexar [7]

Answer:

1.101, 1.001, and 0.113

Step-by-step explanation:

the first on is the highest

plz leave a like and brainlest!! i need 10 to ask a quistion!!!

5 0
3 years ago
Read 2 more answers
Please help me, on small sentence.
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Answer:

no tengo ningún drama

Step-by-step explanation:

i dont have any drama !!!

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