Whats your favorite pokemon mine is score bunny

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

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?

State one method by which you can recognize a perfect square trinomial.