Answer:
B
Step-by-step explanation:
Expressing the ratios as fractions, that is
= ( cross- multiply )
a = 3b
c = 5b
------------------------------------------
Given
, substitute values from above for a and c
=
= ← cancel b on numerator/ denominator
= → B
The cube of twice a number decreased by 11
f^-1 (x) = 2/3 + x/3
A)
Answer: An exponential function
The data curves upward, slowly becoming closer and closer to a vertical line.
Hope it helps <3