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FromTheMoon [43]
3 years ago
10

Which function could be represented by the graph on the coordinate plane? 

Mathematics
2 answers:
kodGreya [7K]3 years ago
5 0

Answer:

f(x)=a(x-h)^{2} -k

Step-by-step explanation:

we know that

The equation of a vertical parabola into vertex form is equal to

f(x)=a(x-h)^{2} +k

where (h,k) is the vertex of the parabola

The axis of symmetry is equal to

x=h

In this problem the parabola open upward

so

the coefficient a is positive

The coordinates of the vertex will be (h,-k) (the y-coordinate is negative)

so

the equation will be of the form

f(x)=a(x-h)^{2} -k


s344n2d4d5 [400]3 years ago
3 0

Answer:

That is wrong

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

If we need to find the hidden number, Which for simplicity's sake we will denote as "n", lets first write out the equation.

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We can work through this problem backwards. if we need two times the sum of "n" and (-3) to get to 4, the only number that can be multiplied by 2 to get a product of 4 is 2, so "n" + (-3) must equal 2. so, From here, we can figure out that since 5 + (-3) equals 2, "n" Must equal 5. so, if we plug in 5 for "n" the equation looks like this:

"2 x [5 + (-3)] = 4"

So, since the equation makes sense, the answer is, "n = 5"

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3 years ago
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