Tell whether or not the relation is a function.{(-5, -2), (-2, 5), (2, -3), (6, 5)}
A. No
B. Yes
Answer: B
Mathematics
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Find the slope of a line that has the given relationship to the given line. If the slope is undefined, state this.Perpendicular to x = -10
A. -10 B. 1 C. Undefined D. 0
Mathematics
Solve the inequality graphically.6x < 3x
A. x < 0 B. x > 1 C. x < 1 D. x > 0
Mathematics
A point on the terminal side of angle ? is given. Find the exact value of the indicated trigonometric function of ?.(15, 20) Find csc ?.
A. 
B. 
C. 
D. 
Mathematics
Sketch the graph of the function.y = cos (-3?x)
A. 
B. 
C. 
D. 
Mathematics