Problem 91 of 7
Compare functions A(x)=x^2+1 and B(x)=3x by value at input x=2.
Hints
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evaluate from equations, graphs, or tables.
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Both representations must provide a value at the requested input.
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Correct
Your answer is equivalent to the expected form.
Solution
Walkthrough
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1. Find each function's output at the requested input.
2. Compare the two outputs.
3. State which is larger or whether they are equal.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Comparing formulas generally without evaluating the requested input.