Algebra 2 help please?

2 years ago
What polynomial has a graph that passes through the given points? (–4, 89), (–3, 7), (–1, –1), (1, –1), (4, 329)y = 2x^3 – 3x^2 – 2x + 1y = 1x^4 – 2x^3 – 3x^2 + 2x + 1y = x^4 – 2x^3 + 3x^2 + 2x – 1y = x^4 + 2x^3 – 3x^2 – 2x + 15.Would the prediction be considered interpolation or extrapolation?interpolationextrapolation6.Suppose a data set follows the path of a polynomial with two turning points. Which type of polynomial function is most likely to best fit the data set?linearquadraticcubicnot enough information
TAG:
Best Answer
4. y = x^4 + 2x^3 – 3x^2 – 2x + 1
5. interpolation
6. Cubic

I just took the test and these were right :)
Other Answers