Answer:
5.5
Step-by-step explanation:
Input values must have exactly one output value in order for the function to remain a function.
d. 2
f. 8
g. 15
3r-6=-21
3r-6+6=-21+6 (Add 6 to both sides...)
3r=-15
r=-5
3r-6=21
3r-6+6=21+6 (Add 6 to both sides...)
3r=27
r=9
r=-5 or r=9
Synthetic division yields
..... || 2 2 -12 1 6
-3 || -6 12 0 -3
= = = = = = = = = = = = = =
..... || 2 -4 0 1 3
which translates to

Answer:
da answa iss 358
Step-by-step explanation:
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