Philosophy Homework Solutions

Logic Proofs

Complete the following proof using Indirect Proof. the problem is attatched in a word file due to character limitations.

Logic Proofs

a) Translate the following argument into symbols: "If either Melissa likes dogs or Jason likes cats, then Ned likes birds. Ned does not like birds. Therefore, Melissa does not like dogs." (Use the propositional variables M, J and N, respectively.) b) Complete a proof of the argument from part (a).

Logic Proofs

Complete the following proof directly or indirectly. Problem is attach due to character limitations.

Symbolize sentences.

Symbolize the following sentences. (a) If Howie is a fish, then all children are fish. (b)There is a spotted frog. (c)All frogs are spotted. (d)Frankenstein is big and tall.

Given/Find Logic

Given: f (x) = (x - 3)² g (x) = 2x x = 5 Find: (a) f ° g (x) (b) g ° f (x)

Logic

What does it mean for the operator Ž to be distributive over the operator # ?

Logic

What are the identity element e, the inverse y and the zero element d for the multiplication operator? See attachment

Logic Proofs

Complete the following proofs. see attachment

Writing propositions & identifying the parts

Write 2 true categorical propositions. Identify the quantifier, subject, predicate, and copula in each: Prop: Q: S: C: P: Prop: Q: S: C: P:

Changing the quality of statements

Change the quality, but not the quantity in the following statements: a. No French poodles are dogs who look good with bad haircuts.. b. Some great meals are not occasions for good conversation.. c. All stock car drivers are people who care greatly for country music. d. All students of logic are people who love t ...continues

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