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beks73 [17]
3 years ago
14

0/1 (-7x2 + 2x – 9) - (2 + 9x2 + 3x) 7 8 9

Mathematics
1 answer:
loris [4]3 years ago
3 0
The answer is 9 I believe
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Función inversa f(x) = 7/x -9
Tanya [424]

Answer:

F-1(x)=7/(x+9)

Step-by-step explanation:

Change F(x) to y so    y=7/x -9

Swap variables x=7/y -9

Solve x+9=7/y

7/(x+9)=y

Then change y to F inverse

F-1(x)=7/(x+9)

Thats ur inverse!!!

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I HATE MATH SM ITS NOT FUNNY, HELP ME (please)
a_sh-v [17]

Answer:

11) 2

12) 1

13) 6

14) 6

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m<3=58°

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m<6=58°

m<7=122°

m<8=58°

Step-by-step explanation:

11) 2

12) 1

13) 6

14) 6

15) m<1=58°

m<2=122°

m<3=58°

m<5=122°

m<6=58°

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3 years ago
Reflectiion across y=x​
faltersainse [42]

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

The reflection across y=-x swaps the coordinates and negates both of them. The first-quadrant figure becomes a third-quadrant figure.

  (x, y) ⇒ (-y, -x)

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frutty [35]

$56 − (−$2) + (−$3)=51

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3 years ago
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