Consider the exponential function f(x) = 4(. 75)^xWhat is the value of the decay factor of the function? Plzz helpp

(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.

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Which expression is equivalent to -5(3x - 6/7)