MATH-106 Midterm: MATH 106 Bates ott106Exam
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You may use a calculator, but do not use books or notes. The point value of each problem is given in the left-hand margin. Circle all of the numbers that are rational. On the number line below sketch the set of numbers satisfying the inequality. Use absolute value notation to express: the distance between x and 3 is at most 5. (5) 4. Perform the indicated operations by hand and write your answer as a fraction in reduced form. 4 = (5) 5. a) estimate the following expression by hand, by rounding the decimals to whole numbers. (work must be shown. ) 1. 98 10 5 : now use your calculator to evaluate the expression in (a). Round your answer to two decimal places. (5) 6. No negative exponents should appear in your nal answer. ( 2x2)4(x2) 5 = (5) 7. No negative exponents should appear in your nal answer. page 2 yx3 ! 1 x 2y3 (5) 8.
