1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Umnica [9.8K]
3 years ago
6

Graph y=3x^2 -5 and it's inverse

Mathematics
2 answers:
USPshnik [31]3 years ago
5 0
<span>Graph y=3x^2 -5 and it's inverse.</span>

forsale [732]3 years ago
3 0

Answer:

The graph in the attached figure

Step-by-step explanation:

we have

y=3x^{2}-5 -----> quadratic equation of a vertical parabola open upward

Find the inverse function

Exchange variables x for y and y for x

x=3y^{2}-5

Isolate the variable y

3y^{2}=x+5  -----> inverse function (horizontal parabola open to the right)

or

y=(+/-)\sqrt{\frac{x+5}{3}}

using a graphing tool

see the attached figure


You might be interested in
How many 1/8 teaspoons are equal to 4 3/4 teaspoons?
Vinvika [58]

1. Convert fraction into same decimal.

To find this answer, we want to first convert the fraction so that the denominators are the same:

3/4 = ?/8

Divide the original denominator by the needed-to-be denominator.

8 / 4 = 2

Do reversal calculations

4 x 2 = 8

So, now that we know to multiply the original denominator by 2 to get the new denominator, multiple the numeriator by the same.

3           6

_  x 2 = _

4           8

So now, the new equation is:

How many 1/8 teaspoons are equal to 4 6/8 teaspoons.

(The reason why you must convert is because then you can simply say that the fraction is 6 1/8's, which means you just have to worry about the whole numbers.

2. Convert the whole numbers into a fraction to make it easier.

In order to convert whole numbers into fractions, first find the denominator your using. Which in this case, it is 8.

?/8

Now remember, for it to be a whole number, the numeriator and denominator MUST be the same.

8/8 = 1

Now remember, there are four 1's. Multiply the numeriator by 4, but keep the denominator the same or else the equation is ruined.

32/8 = 4

3. Add all your information together.

DO NOT forget to add the information you collected during the equation, or else you will get a wrong answer. Add the equation's final answer to the whole numbers final answer.

32 / 8 + 6 / 8 = ?

32 / 8 + 6 / 8 = 38 / 8

Well now, remember something. It is asking us, how many 1/8's were in the equation 4 3/4. We have transformed 4 3/4 into a whole equation, 38/8.

Now, all you need to do is look at the numeriator.

What number do you see?

You see 38.

The denominator is the correct denominator that you need. So, the number of the numeriator is the answer to the equation.

So, how many 1/8 are in 38/8?

38!

5 0
3 years ago
Hurricane winds can be as strong as 150 miles per hours. If stick carried by a hurricane wind is flying at 130 mph, how far ( in
slavikrds [6]

Answer:

I believe it's 6.5 hours

Step-by-step explanation:

130/20=6.5

Not sure tho.

3 0
2 years ago
Read 2 more answers
Which of the following are considered measures of center?
goldenfox [79]

Answer:

only 1 and 2

(mean and median)

the mean absolute deviation is the measure of variability

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
In the number 7,890,432, name the digit located in each of these positions.
alina1380 [7]
A=4 B=7 C=9 D=3 E=8 F=0
3 0
3 years ago
Read 2 more answers
Can some one please help on number 8
Greeley [361]

X=13 1/3


So first  you have to add 16 +4 = 20. Then, simplify 3/2 to 1.5. Finally divide 20 by 1.5 = 13.333333333, or 13 1/3

6 0
3 years ago
Read 2 more answers
Other questions:
  • A circle is centered on point BBB. Points AAA, CCC and DDD lie on its circumference.
    9·1 answer
  • Will give bianleast 10 ponits
    9·2 answers
  • A rectangular paperboard measuring 20in long and 16in wide has a semicircle cut out of it, as shown below.Find the area of the p
    9·1 answer
  • 2. Complete the proof of the exterior angle theorem
    13·1 answer
  • What is a factor of 8x^3-26x^3+17x+6
    12·1 answer
  • PLEASE!!! HELP!!!! PLEAE!!! WILL MARK AS BRAINLIEST!!!! PLEASE HELP!!!
    10·1 answer
  • Which of the following is a monomial???
    14·1 answer
  • I have 5 questions. Please try to answer as many as possible! It would be a big help.
    7·2 answers
  • Which matrix represents the solution to the system of equations below?
    5·1 answer
  • 7. The cost price of a book is $8. Find the selling price of the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!