Henry's chocolate bar is 58% cocoa. If the weight of the chocolate bar is 68 grams, how many grams of cocoa does it contain?

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.

what is the question

(f+g)(x) = 3^x+10x+4x-2

      =3^x +14x-2

choice b