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Mars2501 [29]
3 years ago
9

Simply the expression

" title="(3 - 2 \sqrt{k })^{2 } " alt="(3 - 2 \sqrt{k })^{2 } " align="absmiddle" class="latex-formula">
​
Mathematics
1 answer:
Liula [17]3 years ago
4 0
9-4 then square root of k to the 2nd power
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The classroom that collected 197 5/8 pounds of canned food for a food drive last year has collected 72 3/4 pounds so far this ye
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Step-by-step explanation:

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What is the slope of the line that passes through the points (9,-18) and (12,-24)
ehidna [41]

Answer:

-3 OR -6 / 3

Step-by-step explanation:

-24 - (-18) = -6

12 - 9 = 3

-6 / 3

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Limits of a Function
Novay_Z [31]

<u>We are given the equation:</u>

<u></u>\lim_{x \to 1} \frac{f(x)-8}{x-1} = 10<u></u>

which can be rewritten as:

<u></u>\frac{\lim_{x \to 1}[f(x)-8]}{\lim_{x \to 1}[x-1]} = 10<u></u>

<u></u>\lim_{x \to 1}[f(x)-8] = 10*\lim_{x \to 1}[x-1]<u></u>

<u></u>\lim_{x \to 1}[f(x)-8] = \lim_{x \to 1}[10x-10]<u></u>

which means that..

f(x) - 8 = 10x - 10

f(x) = 10x - 10 + 8

f(x) = 10x - 2

<u>Finding the limit:</u>

<u />\lim_{x \to 1} f(x) =  \lim_{x \to 1} (10x - 2)<u />

<u />\lim_{x \to 1} f(x) =  10(1) - 2<u />

<u />\lim_{x \to 1} f(x) =  8<u />

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3 years ago
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Find the equation of the linear function represented by the table below in slope-
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Answer:

y = x + 4

Step-by-step explanation:

Let the equation of the linear function represented by the table is,

y-y_1=m(x-x_1)

where m = slope of the line

And this line passes through the points (x_1,y_1) and (x_2,y_2)

Slope of the given line = \frac{y_2-y_1}{x_2-x_1}

From the given table two points lying on the function are (-4, 0) and (1, 5).

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y - 5 = (x - 1)

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