3x + 2x + 4 = 3x + 2(x + 2) Do you think the equation will be TRUE or FALSE? Why?

Find an equation (in term of x) of line through the points (-1,3) and (1,4)

(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.

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.