9514 1404 393
Answer:
all real numbers except 5
Step-by-step explanation:
f(x) is undefined when x=5, so x=5 is excluded from the domain.
The domain is "all real numbers except 5".
4
20%=0.2
0.2 times 20 will give you the answer 4
x is 8...
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Variables represent unknowns. They are often letters (like x) but can also be other symbols like Greek numerics.
Hope this helps!!
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