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KATRIN_1 [288]
3 years ago
11

Solve F(x) for the given domain. F(x) = x 2 + 3x - 2 F(-1) =

Mathematics
1 answer:
Alexus [3.1K]3 years ago
7 0
F(-1) = -4

You get this by plugging -1 in to the equation in each place for x. Then doing the arithmetic. <span />
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The lines graphed below are parallel.the slope of the slope of red line is 2/5 .what is the slope of the green line
Yuliya22 [10]

Answer:

\large\boxed{\text{the sloe}\ m=\dfrac{2}{3}}

Step-by-step explanation:

\text{Let}\\\\k:y=m_1x+b_1\\\\l:y=m_2x+b_2\\\\l\ \parallel\ k\iff m_1=m_2\\\\l\ \perp\ k\iff m_1m_2=-1\to m_2=-\dfrac{1}{m_1}

\text{We have the slope}\ m_1=\dfrac{2}{5}.\\\\\text{The slope of parallel line is the same:}\ m_2=\dfrac{2}{5}

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3 years ago
Given the algebraic expression 12x+12/x²-1 do the following:
andre [41]

The value of the function is x is 7 and 4 are 2 and 12 respectively

<h3>Function and values</h3>

Given the function of the variable x below;

f(x) = 12x+12/x²-1

If the value of x is 7, hence;

f(7) = 12(7)+12/(7)²-1

f(7) = 84+12/48
f(7) = 96/48

f(7) = 2

If the value of x is 4, hence;

f(4) = 12(4)+12/(4)²-1

f(4) = 48+12/15

f(4) = 60/5

f(4) = 12

Hence the value of the function is x is 7 and 4 are 2 and 12 respectively

Learn more on function and values here: brainly.com/question/2284360

#SPJ1

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3 years ago
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What is the simplest form of Negative 0.14 in a mixed number
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0.14 = 14/100 = 7/50
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3 years ago
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