Graph the function and analyze it for domain, range, continuity, increasing or decreasing behavior, symmetry, boundedness, extrema, asymptotes, and end behavior.f(x) = 3 ? e2x

What will be an ideal response?




The domain is all real numbers, and the range is (0, ?). The function is continuous and increasing on its domain. The function is neither even nor odd. It is bounded below but not above. There are no local extrema. The horizontal asymptote is y = 0. The end behavior is described by f(x) = 0 and f(x) = ?.

Mathematics

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Decide whether the expression is or is not an identity.csc2  = 

A. Identity B. Not an identity

Mathematics

Write the fraction in simplest form.

A.  
B.  
C.
D.  

Mathematics

Find the sum if it exists.

A. 5131 B. 13,155,885 C. 13,161,015 D. 5129

Mathematics

Write out the sum. Do not evaluate.

A. 1 - 5 - 5 - 3 B. -5 + 5 - 3 - 1 C. -5 - 5 - 3 + 1 + ... D. -5 - 5 - 3 + 1

Mathematics