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Nitella [24]
3 years ago
7

Which relation is a function

Mathematics
2 answers:
Eva8 [605]3 years ago
4 0
The second one because none of the inputs repeat
olya-2409 [2.1K]3 years ago
3 0

Answer:

The relation that is a function is{ (-1,5), (-2,6), (-3,7) }. A function will not have any repeating x-values, they all have to be different.

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Answer:

B is your answer. Hope this helps!

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3 years ago
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Write the equation of the blue line using slope intercept form (y=mx+b)
dalvyx [7]

Answer:

Step-by-step explanation:

X1=-4

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2 years ago
Suppose you are climbing a hill whose shape is given by the equation z = 1400 − 0.005x2 − 0.01y2, where x, y, and z are measured
Anarel [89]
Answer: You start to ascend

Explanation:

Since you are walking due south and the positive y-axis points north, the y-coordinate decreases.

Let 

y' = y-coordinate after walking due south
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So, the point where you stand after walking due south has a coordinate of (100, y', z'). Moreover,

z' = 1,400 - 0.05(100)^2 - 0.01(y')^2
\\ \boxed{z' = 1350 - 0.01(y')^2}

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So, the height after walking due south exceeds 1,206 meters, which is the previous height before walking due south. Therefore, if you walk due south from point with coordinates (100, 120, 1206), you are ascending.
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3 years ago
What percent of 7 is 2?
Liono4ka [1.6K]
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6 0
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9966 [12]

Answer:

0.694444444

Step-by-step explanation:

just divide the top from the bottom-

3 0
2 years ago
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