TSIA2: ALGEBRAIC REASONING EXAM QUESTIONS AND ANSWERS 100% PASS

TSIA2: ALGEBRAIC REASONING EXAM
QUESTIONS AND ANSWERS 100% PASS




What is the difference between a function and a relation? - ANS A function is a specific form
of relation where every value of has only one value of that makes the relation true. Explanation:
y=2x is a function because for each value of x, there is only one value that equals 2x. y<2x is a
relation because for each, many values are less than 2x.



In a linear equation of the form y=mx+b, what does m represent? - ANS m represents the
slope of the line.



What is meant by the "degree of a polynomial"? - ANS The degree of a polynomial is the
highest. Explanation: The degree of the polynomial 4x^2+2x^3 is 3.



If a polynomial is in the form x^2+2xy+y^2 , what is its factored form? -
ANS (x+y)(x+y)=(x+y)^2



True or false? In an inequality, multiplying or dividing by a negative number reverses the
inequality sign. - ANS true



What are the three different solution sets of a system of linear equations? - ANS no solution,
a unique (one) solution, and infinite solutions



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