All categories

3 years ago

What is the inverse function of g(x)=1/x-2

1 answer:

3 0

Assuming it's $g(x)=\dfrac{1}{x-2}$

$y=\dfrac{1}{x-2}\\ x-2=\dfrac{1}{y}\\ x=\dfrac{1}{y}+2\\ g^{-1}(x)=\dfrac{1}{x}+2$

You might be interested in

The function is used to convert temperature from Celsius (C) to Fahrenheit (F). The function C(K) = K − 273.15 is used to conver

ANTONII [103]

Answer:

$F(k)= \frac{9}{5}(k - 273.15) + 32$

Step-by-step explanation:

Given

$F(c)= \frac{9}{5}c + 32$

$C(k) = k - 273.15$

Required

Function from K to F

This implies that, we calculate F(k)

Given that:

$F(c)= \frac{9}{5}c + 32$

Substitute c(k) for c

$F(c(k))= \frac{9}{5}c(k) + 32$

Substitute: $C(k) = k - 273.15$

$F(c(k))= \frac{9}{5}(k - 273.15) + 32$

Hence:

$F(k)= \frac{9}{5}(k - 273.15) + 32$

8 0

3 years ago

Barbara can pay either $80 per month or one lump sum of $800 per year for car insurance. How much does she save yearly if she ch

Schach [20]

Answer:

$160

Step-by-step explanation:

In the monthly payment option she would pay $80 per month, therefore in a year (12 months) she would pay:

$80*12 = $960

We can see that this amount is greater than the $800 she would pay in the lump sum payment option.

The money she would save is:

$960 - $800 = $160

She would save $160 yearly with the lump sum payment option.

4 0

3 years ago

Solve: 2x-3= 5(x+ 6) OA. x= -9 OB. x=-11 OC. x=-3 OD. x- 33

alexgriva [62]

Answer: the correct answer is b x=11

Step-by-step explanation:

2x - 3x + 3x = 5x + 30 + 3

2x = 5x + 33

( 2x - 5x = 5x + 33 - 5x

(1/3)-3x = 33x (1/3) Here we divide it but since it is 1/3, it is the same as dividing 3 divided by 11

1x = 11

x=11

8 0

3 years ago

Read 2 more answers

The cafeteria ordered 400 paper plates they use 226 at breakfast they bought 100 more then they use some plates for lunch now th

stiv31 [10]

196 plates were used at lunch

4 0

2 years ago

Read 2 more answers

7.2 - 3 C equals 2 c - 2

dolphi86 [110]

Answer:

9.2/5= C

Step-by-step explanation:

7.2- 3C = 2C -2 First, add the 2 on the other side to isolate 2C on one side

+2 +2

9.2 - 3C = 2C Next, add 3C to the other side

+3C +3C

9.2 = 5C Finally divide both sides by 5 to find the value of C

9.2/5= 5C/5

9.2/5 = C by dividing by 5 the 5 cancels out and you're left with the C value

5 0

2 years ago