Determine whether the graph of the polynomial has y-axis symmetry, origin symmetry, or neither.f(x) = 4 - x4

A. origin symmetry
B. y-axis symmetry
C. neither


Answer: B

Mathematics

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Find dr/d?.?4/3 + r4/3 = 1

A. 1/3
B. 1/3
C. -1/3
D. -1/3

Mathematics

Provide an appropriate response.When using the change-of-base formula for loga x, is there any distinct advantage in converting it to  rather than  ?

What will be an ideal response?

Mathematics

Add.21.28 + 3.721 + 6.591 + 6.84

A. 39.432 B. 38.432 C. 38.532 D. 38.442

Mathematics

Solve the problem.The number of family practice physicians in a certain country can be approximated by the equation  where x is the number of years since 2010 and y is the number of physicians in thousands. Explain the meaning of the slope in this specific equation.

A. The slope, , means every 10 years, the number of family practice physicians in this country increases by 41 thousand. 
B. The slope, , means every 10 years, the number of family practice physicians in this country decreases by 41 thousand. 
C. The slope, , means every 41 years, the number of family practice physicians in this country decreases by 10 thousand. 
D. The slope, , means every 41 years, the number of family practice physicians in this country increases by 10 thousand. 

Mathematics