Determine whether or not the function is one-to-one.{(10, 4), (20, 17), (18, 9)}

A. No
B. Yes


Answer: B

Mathematics

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Solve. +  = 

A.
B.
C.
D. - 

Mathematics

Find the phase shift of the function.y = sin 

A. - 
B. -?
C. ?
D.

Mathematics

Write the system of linear equations that the augmented matrix represents.

A.

20x+ 12y= 15
5x+ 16y= 19

B.
20x+ 12y= 15
16x+ 5y= 19

C.
20x+ 12y= -15
16x+ 5y= -19

D.
12x+ 20y= 15
16x+ 5y= 19

Mathematics

Find the values that make the equation true.[6  b  -5] + [a  -1  c] = [-6  3  -6]

A. = 12, b = -4, c = 1
B. = 0, b = 2, c = -11
C. = -12, b = 4, c = -1
D. = - 1, b = - 3, c = 

Mathematics