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I really need help. Any help is appreciated.

Which ordered pairs lie on the graph of the exponential equation ​​ ​​ f(x)=4(5)2x ?

Select each correct answer.

​​ (−1,425)

​ (0,0)

​ (1,4)

​​ (2,2500)

Respuesta :

HomertheGenius
The equation is:
[tex]f ( x ) = 4 * 5 ^{2x} [/tex]
f ( - 1 ) = 4 * 1/25 = 4/25 ( false )
f ( 0 ) = 4 * 1 = 4 ( false )
f ( 1 ) = 4 * 25 = 100 ( false )
f ( 2 ) = 4 * 5 ^4 = 4 * 625 = 2500  ( correct )
Answer:
D )  ( 2,  2500 )
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