Answer:
f(3)=11
Step-by-step explanation:
given f(x)=4x-1.............(1)
put x=3
f(3)=-1
f(3)=12-1
f(3)=11 answer
For what number of minutes will Plan A and Plan B cost the same
1 answer:
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Answer:
f(3)=11
Step-by-step explanation:
given f(x)=4x-1.............(1)
put x=3
f(3)=-1
f(3)=12-1
f(3)=11 answer