Answer:
D)
Step-by-step explanation:
The exponential functions are in the form of
Hence we can see here that the variable x is in the exponential in such functions. Therefore the option D is the correct as in this the x is the exponent.
Therefore the option D) is our exponential functions
the answer is -12/3 cause it's negative
20
6 + 2 = 8
8 + 3 = 11
11 + 4 =15
15 + 5 =20
$20
the manager's error could likely be putting the percentage mark up rather than the markup price added to the original price
25%×16
= $4
mark up price= (16+4)$
= $20
