Mattisback2285

23.10.2020 • 

Mathematics

1. Write 3 quadratic equations that are NOT equivalent, each forming a graph with vertex (-2, 3).

2. Write 2 quadratic equations that are NOT equivalent, each forming a graph with x-intercepts (-3,0) and (1,0)

3. Write 1 quadratic equations that forms a graph through the points (-4,2) and (2,2) and has a maximum value at the vertex.

4. Write 1 quadratic equation that forms a graph through the points (-4,2) and (1,2) and has a minimum value at the vertex.

Ответ:

juniorgutierrez997

01.04.2023

Mathematics

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direct variation is y = kx  where y  would be the value of the number and x would be its position in the sequence, k is a constant 

so for consecutive values y/x would be a constant k 

In this case its not true becuse for example  3/1 = 3 and 6/3 = 2 

so there is no direct variation here.

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