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SVEN [57.7K]
3 years ago
5

For the function f(x)=8(x+10), find f^-1(x)

Mathematics
1 answer:
NeTakaya3 years ago
6 0
In other words, find the inverse of the given function f(x).

1.  Replace f(x) with "y."     y = 8(x+10)
2.  Interchange x and y:      x = 8(y+10)
3.  Solve this for y:             y+10 = x/8, or y = x/8 - 10

                                   -1
4.  Replace "y" with "f     (x) "       

          -1           x-80
         f   (x) = ----------     (Answer)
                            8 
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Pre cacl pleaseeeee help. the options are in the attachments as well
ivanzaharov [21]

Answer:

The values of x so that y = \csc x have vertical asymptotes are -2\pi, -\pi, 0, \pi, 2\pi.

Step-by-step explanation:

The function cosecant is the reciprocal of the function sine and vertical asymptotes are located at values of x so that function cosecant becomes undefined, that is, when function sine is zero, whose periodicity is \pi. Then, the  vertical asymptotes associated with function cosecant are located in the values of x of the form:

x = 0\pm \pi\cdot i, \forall \,i\in \mathbb{N}_{O}

In other words, the values of x so that y = \csc x have vertical asymptotes are -2\pi, -\pi, 0, \pi, 2\pi.

3 0
3 years ago
A fish tank that measures 30 inches by 24 inches by 9 inches is filled with water 7/8 of its height. 2/3 of the water leaks out
kondaur [170]
6/5 would be the answer
4 0
3 years ago
PLEASE HELP WILL MARK BRAINLIEST NO FAKE ANSWERS OR WILL BE REPORTED
coldgirl [10]

Answer:

Step-by-step explanation:

15*20=x

5 0
2 years ago
Find the surface area of a 7.4 cm long iron rod and 3.1 m radius
Debora [2.8K]

Answer:

144.2 cm

Step-by-step explanation:

Length of the iron rod is 7.4cm

Radius is 3.1m

Therefore the surface area can be calculated as follows

= 2πrl

= 2×3.142×3.1×7.4

= 144.2 I'm

Hence the surface area is 144.2cm

3 0
3 years ago
3logbase5(x^2+9)-6=0
Pavlova-9 [17]
3\log_5(x^2+9)-6=0
3\log_5(x^2+9)=6
\log_5(x^2+9)=2
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x^2+9=25
x^2=16
x=\pm\sqrt{16}
x=\pm4
5 0
3 years ago
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