What happens to the maximum point of f(x) = -2x2 + 3x + 1, when the function is changed to f(x) = -2x2 + 9x + 1? a) it shifts up and left b) it shifts up and right c) it shifts down and left d) it shifts down and right

(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.

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol