F inverse? then :
let's consider 3x + 9 as y.
so :
y = 3x + 9
y - 9 = 3x
x = y/3 - 3
now replace y with x and you get the inverse.
f^-1 (x) = x/3 - 3
Answer:
n=10
a10= - 3 (2)^(10-1)= -3(2)^9
= -1536
The answer is c
I love math btw
10 times 1.0 is 10 itself
Hope this helps!!
The two expressions are equivalent because they have the same value regardless of the number of substituted in for y