Determine whether the relation is a function.y = 3x - 2
A. function
B. not a function
Answer: A
Mathematics
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Evaluate the derivative at the given value of x.y = x3 + 8; x = 5
A. 83 B. -75 C. 76 D. 75
Mathematics
Determine whether the argument in the problem below is valid or invalid. If valid, name the type of reasoning and if invalid, determine the error in reasoning.Assume that if a number is odd, then it is not even. ? If a3 is even, then amust be even. a is odd. Therefore, ?a3 is odd. ?
A. invalid; false chain B. invalid; direct C. invalid; indirect D. valid; indirect E. valid; direct
Mathematics
Find the pair of numbers whose product and sum are given.Product: 126 Sum: 23
A. -9 and 14 B. 9 and 14 C. 9 and -14 D. -9 and -14
Mathematics
Which of the equalities is incorrect?
Mathematics