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atroni [7]
4 years ago
8

Which relation represents a function?

Mathematics
1 answer:
aleksandrvk [35]4 years ago
3 0

Answer: C

Step-by-step explanation: you can not have two of the same x values in a function.

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Veseljchak [2.6K]

Answer:

7.5 min/ mile

Step-by-step explanation:

Divide the time taken in minutes by the distance in miles

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3 hours 15 min = 180 + 15 = 195 mins

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3 years ago
Solve for f(2)<br><br> f(x)=2x-4<br><br> f(2)=?
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Hello Again! ^^

Jace is here:

The answer to this is:

f(-2)=-8

❄ EXPLANATION:

f(-2)=2(-2)-4

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Hope It Helped!

And Tell me if the answer is wrong. . .

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3 years ago
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VMariaS [17]

Answer:

X=14 Y=14.

Step-by-step explanation:

The question is not explained very well.

5 0
3 years ago
What happens when the scale factor is less than 1? What happens when the scale factor is greater than 1?
Readme [11.4K]

Answer:

When the absolute value of the scale factor is greater than one, an expansion occurs. When the absolute value of the scale factor is less than one, a compression occurs. When the absolute value of the scale factor is equal to one, neither an expansion nor a compression occurs.

6 0
3 years ago
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Help me simplify this, please!!
OlgaM077 [116]
- \sqrt[3]{2 x^{4} y^{2}  } *3 \sqrt[3]{20 x^{5}y } =-3  \sqrt[3]{2 x^{4} y^{2}20 x^{5}y} =  \\ \\ =-3 \sqrt[3]{40 x^{9}  y^{3} } =-3 \sqrt[3]{2 ^{3}*5* x^{9}  y^{3}  } = \\  \\ =-3*2 ^{ \frac{3}{3} } * x^{ \frac{9}{3} } * y^{ \frac{3}{3} }  \sqrt[3]{5} =-6 x^{3} y \sqrt[3]{5}
Answer: B.
6 0
3 years ago
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