mathematics.docx - Subject Mathematics Quiz INSTRUCTIONS Please use the Answer Sheet below to type your work Problem 1 Solve the equation(4 − 5)4 = 81

# mathematics.docx - Subject Mathematics Quiz INSTRUCTIONS...

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Subject: Mathematics Quiz INSTRUCTIONS Please use the Answer Sheet below to type your work . Problem 1 : Solve the equation: (4𝑥 − 5)4 = 81. Problem 2: Determine the inverse of the function: ℎ(𝑥) = 2𝑥−3 1−𝑥 3 Problem 3 : Solve the equation: (1 − 𝑥) 2 = 8 Problem 4 : Find the domain of the function: ?(𝑥) = 𝑙𝑜? 4 (4 − 3𝑥). Problem 5: Evaluate the expression: 𝑙𝑜? 8 2 Problem 6 : Find the real value(s) of x that verify: √𝑥 + √7𝑥 + 2 = 0 Problem 7 : Evaluate the expression: 𝑙𝑜? 1 (1) 5 P r obl e m 8 : Solve: 3 √6𝑥 + 9 + 8 = 5 Problem 9 : Determine is the following function is one-to-one (explain your answer); F = {(-2,1), (-5,-1), (3,-5), (1,-2), (0,5), (-1,6), (-6,7), (7,-6)}

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• Spring '18
• Jane Mwando

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