数学-入学测试模拟题（非医学）

UNIVERSITY OF DEBRECENENTRANCE EXAMINATION K52Surname:…Given Name:.…Birth date:…High School Graduation Year:…Program applied for:...............1.How many percentage of 400 is 80?Answer:…2.Compute the average of the numbers 1,8,5,9,3.Answer.........3.Write the decimal form of the number 1.32.104?Answer:....4.What is the value of?Answer...5.What is the value of 2-3+3-2?Answer...6.Let A={1,3,4,5,6,7,8}and B={1,3,5,9).How many elements has (A UB)(An B)?Answer:7.What are the solutions of the equation z2-25=0?Answer......8.Solve the following system of equations!2x+3y=-2x+2y=-2Answer:…9.Determine the maximal domains of the functions f()=and g()=v8-2x?Answer.......