Add and simplify. + 

A.
B.
C.
D.

?


Answer: A

Mathematics

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State the domain and range of the function.f(x) = 

A. Domain = (-?, ?); range = (7, ?) B. Domain = (-?, ?); range = (0, 7) C. Domain = (-?, ?); range = (-?, ?) D. Domain = (0, ?); range = (-?, ?)

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Solve the equation.y + 7.1 = -1.6

A. 5.5 B. -8.7 C. 8.7 D. -5.5

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Provide an appropriate response.An empirical formula relating the surface area A (in square inches) of an average human body to the weight (in pounds) and the height h (in inches) of the person is A(w, h) = 15.64w0.425h0.725. Find Ahw and Ahh.

What will be an ideal response?

Mathematics

Solve the problem.Find and simplify f(a + h)  - f(a) given f(x) = x2 - 5x.

A. 2ah + h2 - 5 B. 2ah + h2 - 5h C. ah + h2 - 5h D. 2ah + h2 - 5h + a2

Mathematics