Consider the propositional function below. the domain of discourse is integers. p("i2 +1 is even, then is odd." partl is true let q(x) denote the contrapositive of p(z). show (with a proof) that vr q(a) part b) prove that for any positive integer n,

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000