The tables below show the values of f(x) and g(x) for different values of x: f(x) = 2(3)x x f(x) −2 0.22

Question

The tables below show the values of f(x) and g(x) for different values of x:

f(x) = 2(3)x

x f(x)
−2 0.22
−1 0.67
0 2
1 6
2 18

g(x) = 3x + 9

x g(x)
−2 9.11
−1 9.33
0 10
1 12
2 18

Based on the tables, what is the solution to the equation 2(3)x = 3x + 9?
x = 0

x = 2

x = 12

x = 18

0

Answers ( No )

    0
    2022-01-06T01:26:51+00:00

    we know that

    The solution of the system of equations is equal to the points of intersection of both functions. The points of intersection are values of x and y common for both functions.

    so

    in this problem

    The point (2,18) is a common point for both functions

    therefore

    The point (2,18) is a solution for the system of equations

    The answer is

    x=2

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