Which graph models the function f(x) = −4(2)x?


Asked by maham237 @ in Mathematics viewed by 632 People


Answered by maham237 @



It is C.

If you type in your calculator "Y=" and then " -4(2)^x " and click "GRAPH" you will see a descending graph, from left to right, that looks EXACTLY like the third graph in option C.

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