FUNCTION MACHINES If an input of -9 is put into each of the machines at right, what is each output?

Hint (a):

Eric wants to get an output of 0. Can he do this with each machine? If so, how? If not, why not?

Hint (b):

Which is the graph of the function y=2(4)^x

Pleting the square f the given find the x-intercepts of the parabola with vertex (-5,13) and y-intercept (0, 12). write your answer in this form: (14,.99). if necessary, round to the nearest hundredth. *- h enter the correct answer, de verter, and ametry 00000 done doo

Of f(x) is byof f(x)=-3|x| x-.f(x)? a )f(x)=3|x| b) f(x)=|x+3| c) f(x)= -3|x| d) f(x)= -|x+3|