Use Pythagorean identities to find the indicated function value.cot ? = -3, 270° < ? < 360°; find csc ?
A. -10
B. -2
C. -8
D. -4
Answer: A
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Find an equation of an ellipse satisfying the given conditions.Vertices: (1, 1) and (-7, 1); endpoints of minor axis: (-3, -1) and (-3, 3)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 0
State whether the common form of the argument is valid or invalid and give a reason. p ? q
? ~q
A. Invalid, misuse of transitive reasoning B. Invalid, misuse of disjunctive reasoning C. Valid, transitive reasoning D. Valid, disjunctive reasoning
Provide an appropriate response.Fariba is "it" in a game of Guess My Rule. The students' inputs and Fariba's outputs are shown in the table below.Input Given-101346Output Reported-35?-36?-35?-27?-20?0?(i) Guess Fariba's rule (function), y = C(x).(ii) Hallie says that Fariba's rule is C(x) = x2 - 36, but Sam claims that it is C(x) = (x + 6)(x - 6). Who is correct, Hallie or Sam, both, or neither? Explain.
A. (i) C(x) = (x - 6)(x - 6) (ii) Sam is correct. B. (i) C(x) = x2 - 36 (ii) Both Hallie and Sam are correct as (x + 6)(x - 6) = x2 - 36. C. (i) C(x) = x2 + 36 (ii) Neither Hallie and Sam is correct. D. (i) C(x) = x2 - 6 (ii) Hallie is correct.
Divide.
A. 36 B. 3.6 C. 3.5 D. 35