3 years ago

Find the inverse of the rational function f(x)=2x/x+3

Mathematics

1 answer:

SashulF [63]3 years ago

5 0

Answer:

${f(x)}^{ - 1} = \frac { - 3x}{x - 2}$

Step-by-step explanation:

check image above

sorry for my handwriting

You might be interested in

A theater sells adult tickets for $8.00 and Children's tickets for 5.50. Sally bought some of each kind (not the same number) an

sdas [7]

8x +(5.5)y=78.50 is the equation.

8 0

3 years ago

Variable y varies directly with variable x, and y = 6 when x = 9.

lesantik [10]

X and y are proportional hence when y is multiplied by a number, x is multiplied by the same number.

18=6*3 hence when y=18,x=9*3=27

x=27

5 0

3 years ago

Read 2 more answers

P= $1,000, t= 6, r= 11%, compounded annually (k = 1)

kobusy [5.1K]

Answer: well if p= $1000 and t=6 and r-11 % then 6k+11=1000 then 11- 1000 is 6k=989 divide 6/ 164.83 i think

Step-by-step explanation:

8 0

3 years ago

PLEASE HELP!!<br><br> Find the area of the sector.

Lunna [17]

Answer:

$\frac{275\pi}{6} {m}^{2}$

Step-by-step explanation:

$area \: of \: sector \: is \\ \frac{the \: angle}{360} \times \pi {r}^{2} \\ hence \: we \: have \\ \frac{165}{360} \times {(10m)}^{2} = \frac{275\pi}{6} {m}^{2}$

7 0

3 years ago

Write an equation perpendicular to the x axis and contains the points (9,-2)

uranmaximum [27]

X=9
so simple
it's vertical line

3 0

3 years ago