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ella [17]
1 year ago
7

Solve the absolute value equation or indicate that the equation has no solution.|2x - 3= 7Select the correct choice below and, i

f necessary, fill in the answer box to complete youO A. The solution set is }(Simplify your answer. Use a comma to separate answers as needed.)B. The solution set is the empty set.
Mathematics
1 answer:
Whitepunk [10]1 year ago
5 0

SOLUTION:

Step 1:

In this question, we are given the following:

Step 2:

In the question, we are looking at the absolute value function which says that:

Based on this, we have that:

undefined

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If you add the lengths of the focal radii of an ellipse, what other value will you produce?
ss7ja [257]

Equation of an ellipse

→having center (0,0) , vertex ((\pm a ,0) and covertex (\pm b ,0) and focus (\pm c ,0) is given by:

\frac{x^2}{a^2} + \frac{y^2}{b^2}=1

As definition of an ellipse is that locus of all the points in a plane such that it's  distance from two fixed points called focii  remains constant.

Consider two points (a,0) and (-a,0) on Horizontal axis of an ellipse:

Distance from (a,0) to (c,0) is = a-c = F_{1}

Distance from (-a,0) to (c,0) is = a + c = F_{2}

F_{1} + F_{2} = a -c + a +c

          = a + a

        = 2  a  →(Option A )


8 0
3 years ago
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Y_Kistochka [10]

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Step-by-step explanation:

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2 years ago
List numbers that have 24 as a multiple
Vilka [71]
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Please help solve questions
Alekssandra [29.7K]

Take some points

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As here < sign present line will be dashed and shading should be done below the line

So

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Graph attached

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3 years ago
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