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7nadin3 [17]
3 years ago
11

If the x value of a measurement on a chart decreases and then increases and the y value increases, then decreases and increases

again is the rate of change positive or negative? the rate of change is 1 btw
Mathematics
2 answers:
Mama L [17]3 years ago
6 0

Answer: Photo math might be able to help you

Step-by-step explanation:

Ksju [112]3 years ago
5 0
The rate of change is negative
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ser-zykov [4K]

Answer:

\boxed{\sf k=6}

Step-by-step explanation:

\sf kx (x-2)+6=0

Expand brackets.

\sf kx^2 -2kx+6=0

This is in quadratic form.

\sf ax^2 +bx+c=0

Since this is for equal roots:

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\sf a=k\\b=-2k\\c=6

\sf (-2k)^2 -4(k)(6)=0

\sf 4k^2-24k=0

\sf 4k(k-6)=0

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Plug k as 0 to check.

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False.

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3 years ago
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8 0
3 years ago
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Equilateral triangle ABC has a perimeter of 96 millimeters. A perpendicular bisector is drawn from angle A to side BC at point M
a_sh-v [17]

Answer:

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Step-by-step explanation:

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