F(x)=x² +2 —(1)
f[g(x)]=(g(x))² +2 —(2)
substitute the function g(x) into (2)
f[g(x)]= (1-3x)² +2
now x=-1
fg(-1)=(1-3(-1))² +2
=(1+3)² +2
= 16+2
= 18
Multiply 200 rolls by 70%
200 *0.70 = 140
The bowler should knock at least 6 pins down 140 rolls
Answer:
Step-by-step explanation:
Given
John makes $82,000 per year after 18 years
If he would have to get a raise of $2500 per year
Suppose he starts with a salary of
after the first year, his salary would be
After 2 years, the salary would be
Similarly, after n years salary is
For 18 years, it is
So, after n years of working salary is
Number of books that can fit on the shelf = Width of bookshelf/ width of average book = 72 x = 96 books
I hope this answer helps! If you have any questions, feel free to ask.