Write a computer program that takes in the truth values of propositions p a returns the truth values of the conjunction, disjunction, conditional, and bicondi- tional statements. turn in the printed script as well as examples of the program eval. uating all possible combinations of truth values for (p, q). 7.m. suppose x, y e z, and both x. y and x + y are even. show that x and y must both be even. (m is even iff m= 2.k for some k e z.) hint: write the contrapositive of this statement and prove that instead.

Write the inverse of the logarithmic function used to represent the situation in model 1, f(x)=3+2in x . express the answer in radical form.

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =

With alll of except for the 2 that i did already