Solve. Check for extraneous solutions.(2x - 20)1/4 + 5 = 15
A. {5010}
B. {10}
C. {30}
D. {10,020}
Answer: A
Mathematics
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Find the domain and range of the function.g(z) = 
A. D: [0,?), R: (-?,?) B. D: (-?,?), R: (0, 4) C. D: [-4,4], R: [0,4] D. D: (-4,4), R: (-4,4)
Mathematics
Calculate the derivative of the function. Then find the value of the derivative as specified.g(x) = - 
; g '(-2)
A. g '(x) = - 2; g '(- 2) = - 2
B. g '(x) = - 2x2; g '(- 2) = - 8
C. g '(x) = - 
; g '(- 2) = - 
D. g '(x) = 
; g '(-2) = 
Mathematics
Determine the ratio and write it in lowest terms.72 feet to 12 feet
A. 
B. 
C. 
D. 
Mathematics
Place the correct symbol, < or >, in the blank between the integers.89 
49
A. < B. >
Mathematics