Find the domain of the function.f(x) = log9(x + 7)2

A. (-?, -7) or (-7, ?)
B. (-7, ?)
C. (-?, 0) or (0, ?)
D. (7, ?)

Answer: A

Mathematics

You might also like to view...

Find if ,

src="https://sciemce.com/media/3/ppg__cognero__Section_10_3_%2D_Polygons_and_Tessellations__media__75e62543-044d-4bfe-957b-ab6bf712fe0d.GIF" CogneroAlgorithmData="alg{{{|}}}Times New Roman|11|#000000|False|False|False{{{|}}}mathml|CONTAINER_ID_FIELDCogneroEndAlgorithmData&varname=IMPVAR%5F083d6c2fce55493d9bb73af1e&varid=VARIABLE_ESCAPED_ID_FIELD&rnd=d1258b0900434e648c3ef3970db5cb45" class="Wirisformula" style="vertical-align:-1px;" varid="VARIABLE_ID_FIELD" variablename="IMPVAR_083d6c2fce55493d9bb73af1e" />, and .
?

?

A.


B.


C.


D.


E.


View
Mathematics

Solve the problem.Find the moment of inertia about the origin of a thin plane of constant density  bounded by the coordinate axes and the line .

A. 16 B. 256 C. 64 D. 384

View
Mathematics

Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) =  - 1

A.

B.

C.

D.

View
Mathematics

Use quotient identities to find the indicated function value.sin ? = , cos ? = - ; find cot ?

A.
B. - 
C. - 
D.

View
Mathematics