The equation of the parabola in factored form is given as follows:
y = (x - 1)² - 4.
<h3>What is the equation of a parabola given it’s vertex?</h3>
The equation of a quadratic function, of vertex (h,k), is given by:
y = a(x - h)² + k
In which a is the leading coefficient.
Looking at the graph, the vertex is at point (1,-4), hence h = 1, k = -4, and the equation is:
y = a(x - 1)² - 4.
The y-intercept is y = -3, hence this is used to find a.
-3 = a(0 - 1)² - 4
a = 1.
Hence the equation is:
y = (x - 1)² - 4.
More can be learned about the equation of a parabola at brainly.com/question/17987697
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The possibles are that they will stay the same
Answer:
5%
Step-by-step explanation:
1 person will be selected out of a total of 20 (you + 19)
The probability is 1/20 = 0.05 = 5%
The smaller one is a quarter of the original (
). That is, 2.35. The longer one is 3 times that: 7.05. Rounding gives us 7.1 meters.
y=14x+32
since she can only bake 14 pies per week and she already has 32 pies done