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x    3 6 9 15 21 f(x) 7.17 8.102 9.155 10.346 11.69 Could the function...

x    3 6 9 15 21
f(x) 7.17 8.102 9.155 10.346 11.69


Could the function above be linear or exponential or is it neither?

If the function is linear or exponential, write a formula for it below. If the function is neither, enter NONE.
?(?)=f(x)=

Math   Precalculus   
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