Determine whether the statement is true or false.The sum of two negative fractions is always a negative number.
A. True
B. False
Answer: A
Mathematics
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Provide an appropriate response.Find an equation for the tangent to the curve y = 
at the point (1, 12).
A. y = -8x + 20 B. y = 8x + 4 C. y = -4x + 16 D. y = -8
Mathematics
Use the rules for exponents to rewrite the expression and then evaluate the new expression. (72)-1
A. 
B. - 
C. -14
D. -49
Mathematics
Determine the domain and the range of the function.f(x) = -6x2 - 2x - 10
A. domain: all real numbers
range: 
B. domain: all real numbers
range: 
C. domain: all real numbers
range: 
D. domain: all real numbers
range: 
Mathematics
Solve the problem.Write 28 out of 50 video movies as a decimal and as a percent.
A. 0.56, 56% B. 0.56, 560% C. 0.56, 5.6% D. 5.6, 560%
Mathematics