Answer:
There does not exist any solution of \(f(x)=g(x)\) as thir graphs do not intersect.
Step-by-step explanation:
We are given that,
The values of the exponential function f(x) are f(1)= 2 and f(2)= 6.
That is, we get,
\(f(1)=2=2\times 3^0\)
\(f(2)=2=2\times 3^1\)
So, the function f(x) is \(f(x)=2(3)^x\).
Moreover, the values of the linear function g(x) are g(1) = 2.5 and g(2) = 4.
That is, the slope = \(\frac{4-2.5}{2-1}\) = 1.5
Substituting the slope and point (1,2.5) in the linear equation \(y=mx+b\), where m is the slope, we get,
\(2.5=1.5\times 1+b\)
i.e. b= 1
Thus, the function g(x) is \(g(x)=2.5x+1\).
Consider, \(f(x)=g(x)\)
i.e. \(2(3)^x=2.5x+1\)
Now, the function f(x) is exponentially increasing and the linear function g(x) is increasing between x= 1 and x= 2, but there is no point where the graphs of the functions are intersecting.
Thus, there is no solution of the equation \(f(x)=g(x)\).
