Answer:
k(-7) = -27
Step-by-step explanation:
K(n) = 4x + 1
find k(-7)
so we have 4(-7 ) +1
-28 +1
Therefore, k(-7) = -27
I would say B. The mean is a good measure of central tendency.
I hope this helps!
Excel expects a + or = sign before math calculations.
Also, for arguments of functions (such as sqrt), parentheses "()" are used. Brackets "[]" are not acceptable.
That leaves only one remaining option.