Which of the following points represents a reflection of the line with end-points: (–5, –3) and (7, –4) about the y-axis? 
?

A. (5, 3) and (–7, 4)
B. (5, –3) and (–7, 4)
C. ???(5, –3) and (–7, –4) 
D. ??(–5, 3) and (–7, –4)
E. None of the above.


Answer: C

Mathematics

You might also like to view...

Solve the problem.Find the center of mass of the region of density  bounded by the paraboloid   and the xy-plane.

A.  = 0,  = 0,  = 2
B.  = 0,  = 0,  = 
C.  = 0,  = 0,  = 
D.  = 0,  = 0,  = 1

Mathematics

Express the number in scientific notation.4,200,000,000,000

A. 4.2 × 1012 B. 4.2 × 10-12 C. 4.2 × 10-9 D. 4.2 × 109

Mathematics

Use a calculator to approximate the circular function value (rounded as indicated).cos 0.2959(Round to four decimal places.)

A. 1.045 B. 0.3048 C. 0.2916 D. 0.9565

Mathematics

Find the measure of the angle described.Find the complement of 7°.

A. 353° B. 173° C. 83° D. 263°

Mathematics