We simply replace a with -9
k(-9) = 4 * -9 - 4
k(-9) = -40
:)
Answer:
f(9) = -37
Step-by-step explanation:
f(n) = -5n + 8
f(9) = -5(9) + 8
f(9) = -45 + 8
The answer is option 3.
i hope it helped u.
Step-by-step explanation: 5
What question do you need help with?
An=8+(n-1)(-6)
=8-6n+6
=14-6n
A50=14-6(50)
= -286
