Solve.logx 81 = 4
A. 4 or -4
B. 3 or -3
C. 3
D. 4
Answer: C
Mathematics
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Solve the equation.3x + 23 = 2x + 100
A. 77 B. 76 C. 125 D. 123
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Draw the graph of the equation.(x - 2)2 = 2(y - 2)
A. 
B. 
C. 
D. 
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Determine whether the equation defines y as a function of x. y = 2x2 - 8x + 9
A. function B. not a function
Mathematics
Graph using the slope and the y-intercept.x + y = 7
A. 
B. 
C. 
D. 
Mathematics