Write the equation for the shape described.The left semicircle centered at (0, 0) with radius 4

A. x = 
B. x = -
C. x = -
D. x = 


Answer: C

Mathematics

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Solve for the specified variable. +  = c for b

A.  
B.  - a
C. ac - 
D.  

Mathematics

Determine whether the points A, B, and C form a right triangle.A = (-6, 7); B = (-4, 11); C = (-2, 10)

A. Yes B. No

Mathematics

Indicate whether the statement is true or false.When graphing a linear inequality, the origin can always be used as a test point for determining which side of a boundary line should be shaded.

A. True B. False

Mathematics

Find the function value.Let f(x) = 4 + 2x. Find f(3y).

A. 11 + 8y
B. 12 + 6y
C. 3 + 3y
D. 4 + 2y

Mathematics