Suppose a system of two linear equations has one solution. What must be true about the graphs of the two equations?

Mathematics

2 answers:

Neporo4naja [7]3 years ago

3 0

Answer:

They intersect at one point.

Step-by-step explanation:

If a system of two linear equations has one solution then the two lines intersect at one point. The solution is the point of intersection.

adell [148]3 years ago

3 0

They intersect at one point

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gtnhenbr [62]

Answer:

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Step-by-step explanation:

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3 years ago

Which expression is equivalent to (3^2)^-2? A.)–81 B.)–12 C.)1/18 D.)1/12

kobusy [5.1K]

(3^2)^-2
9
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4 years ago

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Akimi4 [234]

9514 1404 393

Answer:

the multiplicity is 4

Step-by-step explanation:

The graph shows a root at x = -2 that has a multiplicity of 2. You know the multiplicity is even, because the graph does not cross the x-axis. The multiplicity is 2 because the general shape of the graph in that area matches that of a quadratic (parabola).

The multiplicity of the root at x=4 is also an even number, because the x-axis is not crossed. However, the graph is significantly flatter at that point (than at x=-2), meaning the multiplicity is greater than 2. It is at least 4.

When we draw a graph with a multiplicity of 6 at x=4, we find the ratio of the peaks near x=-4 and x=0 to be different from that shown here. The suggests that the multiplicity of the root at x=4 is exactly 4.