Answer:
f(x) = -2x-15
Step-by-step explanation:
f(x) = -2(x+5)-5 = -2x-15
Sort the data from the smallest one.
42, 55, 69, 74, 78, 83, 83, 97, 99
There are 9 data, n = 9
Find the location of Q₂
Q₂ location = (n + 1)/2
Q₂ location = (9 + 1)/2
Q₂ location = 10/2
Q₂ location = 5
The location of Q₂ is in the fifth order
42 first order
55 second order
69 third order
74 fourth order
78 fifth order
etc
So the Q₂ or the median is 78
60 is the answer to your problem
The answer is for this question is c
2(3x+2)+2(2x-1)
=10x+2
This is a polynomial
So the answer is c
Answer:
1)26=8+v
v=26-8
v=18
2)3+P=8
P=8-3
P=5
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