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Grade 11 Math CCSS: HSF-IF.C.7e
Which function has a y-intercept of 7 and an exponential decay factor of 1/3?
- f(x) = 7(3)^x
- f(x) = 7(1/3)^x
- f(x) = 3(7)^x
- f(x) = 1/3(7)^x