The admission fee at a small fair is $1.50 for children and $4.00 for adults. On a certain day, $5050 is collected. Write a line
2 answers:
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Step-by-step explanation:
The vertex form of the equation for a parabola is given by
where (h, k) are the coordinates of the parabola's vertex. Since the vertex is at (1, -6), we can write the equation as
Also, since the parabola passes through (4, -7), we can use this to find the value for a:
or
Therefore, the equation of the parabola is
See attached picture for answer:
