Test Bank for Algebra and Trigonometry Enhanced with.pdf

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Solve the equation. 1) -3x + 5 + 6 = - 7x 7 7 6 A) - 66 Answer: A 66 67 C) - 6 6 Decide whether the following is an expression or an equation. 2) 7x - (6x - 1) = 2 A) Equation B) Expression Answer: A Solve the equation. 3) -0.02x + 0.15(x + 6000) = 1160 A) {200,000} B) {200} C) {20,000} D) {2000} Answer: D 4) -0.05y + 0.1(6000 - y) = 0.35y A) {1200} B) {3600} C) {300} D) {3000} Answer: A 5) f - 5 = 1 A) {-24} B) {24} C) {16} D) {-16} Answer: B SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Provide an appropriate response. 6) Find all values of s that make this statement true: 8(9s - 4) = 72s - 32. Answer: Since the equation is an identity, the solution set is {all real numbers}. MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 7) 5x2 - 7 = 3x Is this a linear equation? A) Yes B) No Answer: B