Question

Which of the following is the function representing the graph below?

Answer 1

easy, subsitute a point
we see it goes through (0,4)
so subsitte 0 for x and see if we get 4

4^0=1, nope
4^0-3=1-3=-2, nope
4^0+3=1+3=4, yep
4^(0+3)=4^3=64, noe


answer is 3rd option
f(x)=4^x+3