Simplify the expression. Assume all variables represent positive real numbers.
A. 4x
B. x 
C. 
D. 
Answer: D
Mathematics
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Find the inverse of the function.f(x) = 
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. Not invertible
Mathematics
Find the equation of the line with the given properties.Is perpendicular to a line with a slope of -6 and passes through (-6, 4).
A. x - 6y + 30 = 0 B. -6x + y - 40 = 0 C. x + 6y + 30 = 0 D. 6x + y - 32 = 0
Mathematics
Provide an appropriate response. Factor completely: 4x2 + 16x + 7
A. 4(x2 + 4x + 7) B. (2x + 1)(2x + 7) C. (4x + 1)(x + 7) D. (4x + 7)(x + 1)
Mathematics
Provide an appropriate response.1.2 is what percent of 120?
A. 10,000% B. 0.01% C. 1% D. 100%
Mathematics