Solve by making a u-substitution.x - 13x1/2 + 42 = 0
A. {6, 7}
B. {-36, 49}
C. {-6, 7}
D. {36, 49}
Answer: D
Mathematics
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A. x = 
B. x = 3
C. x = 
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A. 5 B. 60 C. 15 D. 30
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Find the product. Assume variables represent positive real numbers.7x7/5(x11/5 - 6x)
A. 
- 42x12/5
B. 7x18/5 - 
C. 
- 
D. 7x18/5 - 42x12/5
Mathematics
Use the vertical line test to determine whether or not the graph is a graph in which y is a function of x.
A. not a function B. function
Mathematics