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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Answer:
She will still have 80 pages left to read after 10 days.
Step-by-step explanation:
Keisha is reading the book at a rate of 27 pages per day. The book has 350 pages. So , after x days , the no. of pages remaining to read is,
---------------(1)
Here, the given value of x is 10. So, putting x = 10 in (1) we get,
= 80