Which sets represent Functions? Select all that apply. A) (1,b), (5,a), (8,b) B) (1,b), (5,a), (5,c) C) (1,7), (49,7), (52,7)
Ann [662]
Answer:
A, C
Step-by-step explanation:
The lists of first numbers of the ordered pairs in each set are ...
A: 1, 5, 8 . . . . . . unique, this is a function
B: 1, 5, 5. . . . . . .not unique; not a function
C: 1, 49, 52 . . . unique, this is a function
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A function cannot have multiple outputs for the same input. For relation B, the input of 5 gives outputs of 'a' and 'c', so it is not a function.
The answer is actually 37/36, or 1 1/36. The error was that when Mario multiplied 9 by 4, he only added the 4 to 4 instead of multiplying 4 by 4. <span />
Find the LCD and then combine
Answer: 41/5 or 8.2 in decimal form
Answer:
tex]Both \: the \: moon \: and \: earth \: are \: in \: \\ the \: shape \: of \: spheres. \\ Surface\: area \: of \: a \: sphere \: of \: radius \: 'r' \\ [/tex]
Let d1 be the diameter of the moon and d2 and be the diameter of the earth.Let r1 be the radius of the moon and r2 be the radius of the earth.
hope it helps you