Answer:
Part 1: f(x)=0 has 0 solutions
Part 2: g(x)=0 has 2 solutions
Part 3: h(x)=0 has 1 solution
I graphed them
To get the price marked up you would multiply 27 by 0.75, which is 75% of the cost, and then add it to 27 which would give you the $27+75% markup.
We are given with a rectangle whose length is 27 miles , and breadth is (3y + 1) miles and we are asked to find it's area . As , we know that , the area of a rectangle with Length and Breadth , <em><u>L</u></em> and <em><u>B</u></em> is given by <em><u>Area = L × B</u></em> respectively . Now , using this same formula in our question we have ;


Answer:
Yes 45 is greater than 21 by 24 numbers
Step-by-step explanation:
Answer:
(a) The required recurrence relation for the salary of the employee of n years after 2009 is
.
(b)The salary of the employee will be $83421.88 in 2017.
(c) 
Step-by-step explanation:
Summation of a G.P series
(a)
Every year the salary is increasing 5% of the salary of the previous year plus $1000.
Let
represents the salary of the employee of n years after 2009.
Then
represents the salary of the employee of (n-1) years after 2009.
Then 



The required recurrence relation for the salary of the employee of n years after 2009 is
.
(b)
Given, 

Since 2017 is 8 years after 2009.
So, n=8.
∴ 



















≈$83421.88
The salary of the employee will be $83421.88 in 2017.
(c)
Given, 

We successively apply the recurrence relation






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