This is a parabolic function
A negative lead coefficient means that f(x) is increasing from the left and decreasing to the right. It will have a maximum value vertex.
Answer:
1800
Step-by-step explanation:
if 300 is all that is being subtracted from her gross pay then it should just be 2100-300=netpay
Answer:
D
Step-by-step explanation:
"Turn around phrase" just means that you are subtracting the last number minus the first number. Subtracting the negative number is written as -(-34.7)
You calculate the number of ways that 2 people can be chosen from 10.
The formula:
n! / r! * (n-r)! =
10! / 2! * 8! =
10 * 9 * 8! / 2 * 8! =
10 * 9 / 2 =
45 handshakes
Source:
http://www.1728.org/combinat.htm
Answer: 13
explanation: you plug in f(2)
3(2)2+1
(6)2+1
12+1
13
