If a, b and c are positive integers use the following statements to find the values of a, b and c:

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Is a positive integer raised to a negative power always positive

25) 56(1) = 5b a. identity property of addition b. identity property of multiplication c. commutative property of multiplication d. commutative property of addition