Answer: (a) () = (3,2)
(b) () = (19,-7)
Step-by-step explanation: Midpoint of a segment is halfway between 2 endpoints. It is calculated using the formulas:
Isolating :
And :
(a) Replacing values and calculating :
Calculating :
(b)
= -7
For this case we have that by definition the growth of a population is a function of the form:
Where,
- <em>a: initial population
</em>
- <em>b: growth rate
</em>
- <em>x: number of years
</em>
We observe then that the function is of the exponential type.
Answer:
C) Exponential
7.50 times hours would be her pay then add the bonus x number of bouquets
a = 7.50h +(bn)