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Lera25 [3.4K]
4 years ago
14

Write an exponential function in the form of y=ab* that goes through points (0,9) and (3,4608)

Mathematics
1 answer:
nikitadnepr [17]4 years ago
5 0

Answer:

Step-by-step explanation:

If you do:  (0,9)     --->     9  =  a·b0

                            --->     9  =  a·1                      

                            --->     9  =  a    

                            --->     y  =  9·bx

      (3, 4608)   --->   4608  =   9·b3

                       --->     512  =  b3                            (dividing both sides by 9)

                       --->         8  =  b                              (taking the cube root of both sides)

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