When f(x)=4, what is the value of x? O zero O 2 O 3 O4
2 answers
Answers
Answer:x = 2Step-by-step explanation:f(x) is the range and values of x the domainWhen f(x) = 4 the corresponding value of x in the domain is x = 2
Answer:2Step-by-step explanation:this might not be the best explanation but this is how I thought of it.f(0)=4? any number multiplied by zero equals zero so it is not the first answer.f(2)=4? if f were to be 2, then 2*2 can equal 4 so this is a pretty good answer.f(3)=4? there isn't a whole number you can multiply with 3 that will make 4 so this is not the answer.f(4)=4? if f were to be 1 then this could be a possible answer.so we know that it is either the 2nd or 4th answer. look at the table. if you look, 2 forms into 4 (because they multiplied 2 by 2). but 4 doesn't remain at 4 (because they did not multiply it by 1). so we know the answer is 2.
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