Write the English sentence as an equation in two variables. Then graph the equation.The y-value is one increased by the square of the x-value.
A. y = 1 - x2
B. y = 1 + x2
C. y = -1 + x2
D. y = 1 + 2x
Answer: B
Mathematics
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A. 
B. 
C. 
D. 
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Determine the validity of the argument.Some winter days are cold.Today, it is cold.Therefore it is winter.
A. Not valid B. Valid
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Solve the problem.A system for tracking ships indicated that a ship lies on a hyperbolic path described by 
The process is repeated and the ship is found to lie on a hyperbolic path described by 
If it is known that the ship is located in the first quadrant of the coordinate system, determine its exact location.
A. (-5, -9) B. (-9, -5) C. (9, 5) D. (5, 9)
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Use the given information to find the exact value of the trigonometric function.cos ? = 
, ? lies in quadrant IV
Find cos 
.
A. - 
B. - 
C. 
D. 
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