Answer:
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Step-by-step explanation:
Answer:
89*5
Step-by-step explanation:
To find f(-20), first figure out which piece x = -20 fits with.
Since -20 < -12, x = -20 first in the domain used by the third piece.
For f(-20), treat this function as if it was just f(x) = 3x-7.
f(-20) = 3(-20) -7
= -60 - 7
= -67
16n+8=4
16n=4-8
16n=-4
n=-4/16
n=-1/4.
Answer:
2 2/6 simplified 2 1/3
Step-by-step explanation:
