All categories

2 years ago

Which function in the inverse of f(x) = 2x+3

Mathematics

1 answer:

mixer [17]2 years ago

3 0

Answer: if im right it might be x=-3 although im not postive

Step-by-step explanation:

if you make the equation x=2x+3 you minus 2x on to both sides giving you -x=3 so than you make x positive and 3 negative (if im correct)

You might be interested in

Two 6-sided dice are tossed simultaneously. what is the probability of the total being equal to 9?

prohojiy [21]

Total number of outcomes = 36

Number of outcomes with total being 9 = 4
(6, 3) (5,4), (4, 5) (3, 6)

P(equal to 9) = 4/36 = 1/9

Answer: 1/9 (Answer A)

3 0

2 years ago

What is 2- 1/4 Write your answer as a fraction Meh will mark you

Arlecino [84]

Answer:

1 3/4

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Jaleesa bought two

Korvikt [17]

Answer:

Notebooks= 8.75

computer bags=74.95

Amount with tax = Approximately 89.559

7 0

2 years ago

Fill in the blank spaces please.

Kisachek [45]

PART A

If 4 pounds = 10 dollars...

4/2 = 2

10/2 = 5

So for 2 pounds, it would cost $5.00

Now for the 1 pound one

4/1 = 4

10/4 = 2.5

For the 1 pound one, it would cost $2.50

PART B

We know that 4 pounds = 10 bucks

Since 1 is 1/10 of 10 (in the cost section), we have to apply this to the pounds section. 4/10 = 0.4. Therefore, $1 = 0.4lb

Now for the last blank...

Since $1 = 0.4, we multiply that by 9. 0.4 x $9 = 3.6lb

HOPE THIS HELPED

5 0

1 year ago

Charles wants to determine which car is the fastest. The actual speed of four cars is shown below: Car A B C D Speed (in km/h) 6

marysya [2.9K]

it would be car d because of what the time was on the chart (i did the test and it was correct)

5 0

3 years ago