The new function is 3f(x).
suppose we have f(x) is an exponential function stretched by an factor a the the new function is,a multiply f(x)
Therefore,by stretching the exponential function vertically by 3,
The new equation will become f(x) = 3(2x).
By stretching the function, the value of y is multiplied by 3.
The previous value of y, also f(x), will now be equal to 3f(x).
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