g Consider the function f : N × N → N given by f(n, m) = n 2 − m2 . Determine the definition domain and range of f. Verify whether or not this function is:

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers