Write an equation for this line
2 answers:
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Answer: 1 U.S.dollar = 0.85 euro.
1 euro = 1.18 dollars.
Step-by-step explanation:
The given equation:
, where 'E' is the amount of euros that has the same value as 'D' U.S. Dollars.
At D= 1,
i.e. 1 U.S.dollar = 0.85 euro.
At E= 1 , we have
Hence, 1 euro = 1.18 dollars.
Answer:
D. Graph A
Step-by-step explanation:
First, notice the function can be factored easily:
So we can see that the function hits the y-axis at 2 points:
(-8,0) and (-2,0).
Which of the graphs in the picture show a parabola that hits the y-axis at those points? Graph A is the only option.
So the answer is D. Graph A