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Name_________________________________________ Date_____________ Period________ Algebra: Cumulative Review 1.1-1.2 Evaluate. 1) 7 + 3(30 ÷ 2 × 3) 2) 3x2 – 2x + 5, when x = -2 Translate. 3) 8 times the sum of a number and 6 is 120. 4) 9 less than the product of 8 and a number is no less than 6. 5) 13 more than the quotient of a number and 7 is at most 14. Tell whether the pairing is a relation or function. 6) (9, 3) (9, 7) (8, 4) (7, 4) 7) 8) 9) x y 2 8 7 8 -4 8 0 8 5 8 Make a table for the function. Identify the range. 10) y = 7 – x, Domain = -4, -1, 0, 2, 12 Range:___________________________ Identify the domain and range. 11) x y 2 8 -4 8 7 8 0 8 5 8 Domain:___________________________ Range:____________________________ Order the numbers from least to greatest. Classify as Rational or Irrational. !" 12) -8.3, −√80, − # , -8.25, −√100 #1 Ordered Numbers Rational/Irrational #2 #3 #4 #5 Solve. $ 13) −2 + % (𝑥 − 4) = 10 14) 4[2(𝑥 + 1) − 3(𝑥 − 4)] = 16 15) -3(2x + 4) – 3 = 15 – 6x 16) 13k + 3(k + 11) = 8k – 7 17) #&'! ( = $&)# # 18) 8x + 32 = 2(4x – 3) + 38 Write in function form (slope-intercept form y = mx + b). 19) 7x + 14y = 42 20) -6x - 3y = 15 Solve each equation for the indicated variable. 21) S = 2B + Ph, solve for h 22) V = lwh, solve for w