Which graph represents the function f(x)=4⋅3x ? !

D

Step-by-step explanation:

took the test

Option D is correct.

Step-by-step explanation:

An exponential function is in the form of where a is the initial value and b≠ 0 , b >1 .

Given: The function f(x) = y =           ......[1]

The domain is all real numbers and the range is y > 0.

y-intercept defined as the graph crosses the y-axis.

Substitute the value of x= 0 in [1] to solve for y;

y =  = 4

y-intercept = (0, 4)

End behavior:

when b =3 >1

then;

as ,

as   ,

therefore, the only graph which represents the function y =   is Option D

i do not know this sorry : (