1. Fill in the blanks based on the equation f(x)=3(4)^x. For the second blank, explain what that means about the pattern.)
a) The initial value of this function iswhich means that
b) The common ratio of this function is which means that

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).