Equation of the quadratic function represented by the graph is y=a(x-3)^2-1. What is the value of a?
2 answers:
Answer:
2
Step-by-step explanation:
The graph in question is a quadratic graph that has been translated by some units, say, a units. In the transformation language, we say that the graph has been stretched by the factor of 2 like this:
It means that the graph of has been moved by 3 units to the right, stretched by the stretch factor of 2 and moved downwards on y-axis by 1 unit.
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If Amelia starts with 6 feet of wire, the amount of necklaces that she can make is 18.
<h3>What is the necklaces about?</h3>Jewelry wire is known to be a kind of a wire that can be either a copper, brass, or others that are often used in jewelry making.
Note that Wire is seen today as a single unit, and it is also seen to be cylindrical, elongated part of drawn metal.
Using the table:
6 ÷ 1/3
= 6 x 3
= 18
Therefore, If Amelia starts with 6 feet of wire, the amount of necklaces that she can make is 18.
Therefore, option A is correct.
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