Decide whether the relation defines a function.2x + 4y > 2
A. Not a function
B. Function
Answer: A
Mathematics
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Write a numerical expression for the phrase and simplify it.Eighteen less than the difference between twelve and negative three
A. 3 - 12 - 18; -33 B. 18 - 12 - (-3); 9 C. -3 - 12 - 18; -33 D. [12 - (-3)] - 18; -3
Mathematics
Use the definite integral to find the area between the x-axis and the graph of f(x) over the indicated interval.f(x) = x2(x - 2)2; [0, 2]
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression.
A. 
B. 256
C. 4
D. not a real number
Mathematics
If the number is negative, write it with a raised negative sign; if the number is positive, write it in two ways.The temperature was 82.4 degrees below zero.
A. 82.4 degrees
B. 
degrees or 82.4 degrees
C. 
degrees
D. 
degrees
Mathematics