Answer:
Below in bold.
Step-by-step explanation:
f(n) = |-2n| - 6
The vertical lines about the -2n mean the 'absolute value' of the expression So if -2n is negative the absolute value is positive.
n = 19 , f(n) = |-2*19| - 6 = |-38| - 6
= 38 - 6 = 32.
In the same way:
n = 20, f(n) |-40| - 6 = 40 - 6
= 34.
n = 21, f(n) = 36
n = 22, f(n) = 38.
The correct answer according to me is 3=12
Answer:
Step-by-step explanation:
Solve for the value of :
-Use <u>Distributive Property</u>:
-Subtract to both sides:
-Divide both sides by:
So, the value of is .
Answer:
the fourth answer
Step-by-step explanation: