Answer:
The top one because it is decresing by 12
Step-by-step explanation:
Answer:
in order for your fraction to equal 3 you need to have 9/3 which will equal 3. so what minus 1 will get you 9? 10 will. x=10
10-1/3
9/3
3=3
Answer:

Step-by-step explanation:
The reciprocal of 5: 
The negative reciprocal of 5: 
Answer:
all real numbers
Step-by-step explanation:
The function f(x) = 3|x +4| +1 is defined for all values of x. Its domain is <em>all real numbers</em>.
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