anonymous
  • anonymous
I cant seem to figure out these questions this is the equation for these questions. fx=-.68(x-26.56)^2+116.13 Estimate the number of women per 1000 who give birth at age 24 according to your model. At what age do the most women give birth (to the nearest tenths) per 1000? How many per 1000? (If you chose a, h, and k so that your model “goes through” all the TI-plot-boxes of your points, it wasn’t likely that your vertex happened at , but it will be close.)
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
simple
anonymous
  • anonymous
first part, sub x= 24 into the formula and use your calculator I assume x represents age
anonymous
  • anonymous
now , the second and thrid parts are based on parabola knowledge

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anonymous
  • anonymous
ok
anonymous
  • anonymous
it is a concave down parabola , because it has a negative x^2 coefficent
anonymous
  • anonymous
so , the function will take its maxium value when the first term ( the negative term ) is zero
anonymous
  • anonymous
this occurs when x=26.56 , so this is the answer to the second, when do most give birth
anonymous
  • anonymous
when the negative term is zero all that is left is 116.13 , the constant term, this is the answer to the third part
anonymous
  • anonymous
for the first question I put the 24 in the equation and I graphed it on my calculator and its just a straight line
anonymous
  • anonymous
a flat line I hope, a horizontal line
anonymous
  • anonymous
yes
anonymous
  • anonymous
well.. thats the answer ? a flat line is a just a number, a constant value
anonymous
  • anonymous
Thank you

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