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Which equation represents an exponential function that passes through the point (2,80)?

Fx) = 4(x)5
F(x)=5(x)4
F(x)= 4(5)x
F(x)=5(4)x

User Kabadisha
by
7.4k points

2 Answers

3 votes

Answer:

D D D D

Explanation:

that’s right that’s what I got.

User Johan Vergeer
by
8.0k points
4 votes

Answer:


f(x) = 5 * 4^(x)

Explanation:

There are four examples of the equation.

Now, the general form of an exponential function is
f(x) = a^(x), where a > 0 and a ≠ 1.

Now, if the given functions passes through the point ( 2, 80 ), then
f(x) = 5 * 4^(x) will be the required equation as it satisfies the point ( 2, 80 ).

( Answer )

User Andrei Dragotoniu
by
7.6k points

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