Answer:
64 pi
Step-by-step explanation:
d
for this function you have to replace the function of g(x) where there's x in the function f(x) that's what the expression f.g(x) means and so this is going to be
3(x²+1)+2
I hope this helps
a) x = 70
70 (2) +20 +20
140 + 40
180
i think its 274,182,025 cubic feet
.
We have the similar triangles. Therefore the lengths of the sides are in proportion:
