Select the correct graph and domain of the function.
?

?

A. ?

Domain: 


B. ?

Domain: 


C. ?

Domain: 


D. ?

Domain: 


E. ?

Domain: 



Answer: A

Mathematics

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Provide an appropriate response. If the discriminant of a quadratic has the value of 8, what is the nature of the roots?

A. The equation has no real number roots. B. The equation has one rational root. C. The equation has two real number roots. D. The equation has two real number equal roots.

Mathematics

Two sides and an angle are given. Determine whether the given information results in one triangle, two triangles, or no triangle at all. Solve any triangle(s) that results.B = 17°, b = 2.7, a = 4.62

A. two triangles A1 = 30°, C1 = 133°, c1 = 6.8; A2 = 150°, C2 = 13°, c2 = 2.1 B. one triangle A = 150°, C = 13°, c = 2.1 C. one triangle A = 30°, C = 133°, c = 6.8 D. no triangle

Mathematics

Factor when possible.y2 - 7y + 6

A. (y + 1)(y - 6) B. (y + 1)(y + 1) C. (y - 1)(y - 6) D. Prime

Mathematics

Solve the problem.A cellular phone company determines a monthly bill from the x number of minutes of usage. The amount of the bill, B(x), (in dollars) is given by the function  Determine the bill of a customer who uses her cellular phone 34.01 minutes during the month.

A. $34.43 B. $1025.06 C. $34.01 D. $4.42

Mathematics