Determine if the function is a power function. If it is, then state the power and constant of variation.f(x) = 4 ? 5x
A. Not a power function
B. Power is x; constant of variation is 20
C. Power is 5; constant of variation is 4
D. Power is x; constant of variation is 4
Answer: A
Mathematics
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Find the area of the specified region.Inside the outer loop and outside the inner loop of the limacon r = 6 cos ? - 3
A. 
(2? - 3
)
B. 9(? + 3
)
C. 
(4? - 3
)
D. 
(4? + 3
)
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Find the indicated trigonometric function, given that ? is an angle in standard position with the terminal side passing through the given point.(1.5, -3.6); Find tan ?.
A. - 
B. - 
C. 
D. 
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Add.1488 + 5874
A. 1252 B. 1127 C. 7362 D. 1228
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Convert as indicated.1.7 tons to pounds
A. 27.2 lb B. 3400 lb C. 340 lb D. 1700 lb
Mathematics