Karen bought a hat for $15.62,$15.62, which was 22%22% of her money. how much money did karen have to start?

1) $71.00
2) $710.00
3) $343.64
4) $140.85

(a) compute the maclaurin polynomial m2(x) for f(x) = cos x. (b) use the polynomial of part (a) to estimate cos π 12. (c) use a calculator to compute the error made using the estimate from part (b) for the value of cos π 12. remember that the error is defined to be the absolute value of the difference between the true value and the estimate.

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Which of the following is true for the relation f(x)=2x^2+1