What is the domain of the discrete finite function G(x) A. {1,2,3,4,5,6,7}
B. {1,2,4,7,9}
C. (-infinity,+infinity)
D. {3,5,8}

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?