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
Lera25 [3.4K]
3 years ago
9

Is the inverse of a function always a function? explain your answer please

Mathematics
1 answer:
lys-0071 [83]3 years ago
6 0
No, i don't think so

In a function, one value of x is only assigned to one value of y

It's okay if you can get the same y value from two x value, but that mean that inverse can't be a function.

y = x^2 is a function

but inverse y = +/- √x   is not
You might be interested in
What is the answer for 0.025×10=
Mashutka [201]
The answer would be 0.25... when multiplying by 10, shift the decimal place one to the right.
8 0
3 years ago
Read 2 more answers
Solve the equation X3 equals -215
Novosadov [1.4K]

Answer..

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
I need help for this question please!!!!
Arisa [49]

Answer:

a. 35 degrees

b. 145 degrees

Step-by-step explanation:

a. Since the two base angles of this triangle are congruent, we can conclude that the triangle is <em>isosceles, </em>which means that the two base angles and sides are congruent.

Now, knowing that information, we can subtract 110 from 180 (the sum of all interior angles in a triangle) and we get 70. But this isn't our answer. This is the sum of both base angles. Since the base angles are congruent, we can divide the 70 by 2 to get the measure of ONE base angle, which is 35 degrees.

b. There are two approaches to solve this problem. I have worked both out.

1) We can use the Exterior Angle Theorem, which states that the sum of the interior angles is equal to the exterior angle. We can add 110 to 35, so we get 145 degrees as the measure of <1.

2) The second approach is supplementary angles. Since we see that one of the base angles and <1 is on the same line, we can subtract 35 from 180 to find the measure of <1 to get 145 degrees.

Either way you use, you get the correct answer. Hope this helped!

6 0
3 years ago
What is the probability of drawing a king and a diamond from a standard deck of cards
stiv31 [10]

Answer:

P(king or diamond) = P(king) + P(diamond) - P(king and diamond) P(king or diamond) = (4/52) + (13/52) - (1/52) P(king or diamond) = 16/52 Page 5 P(king or diamond) = 4/13.

3 0
2 years ago
PLEASE HELP ME I'LL FAIL MATH 20 POINTS
TiliK225 [7]
Answers:
1. 5(x-6)
2. k-9
3. 10x + 5
4. the quotient of some number and six
5. the quotient of three times a number and five
6. x^5
4 0
3 years ago
Read 2 more answers
Other questions:
  • If you laid 16 bolts that each measure 7/8 inch end to end how many feet long would the row of bolts be
    11·2 answers
  •  Ill Mark Brainliest if you answer correctly. The figure below shows a shaded circular region inside a larger circle:
    13·1 answer
  • Is 0.70 a rational or irrational?
    9·1 answer
  • The equation for a circle is (x + 2)2 + (y – 5)2 = 9.
    10·2 answers
  • 0.2 is 10 times as much as ?? and <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B10%7D%20" id="TexFormula1" title=" \frac
    12·1 answer
  • Let p: a number is greater than 25 let q: a number is less than 35 if p q is true then what could the number be?
    5·1 answer
  • find the measure of the angle (9x+7) shown below: your answer will not be y. but thd measure of the angle
    5·1 answer
  • Translate the figure 3 units left and 4 units down.
    15·1 answer
  • What is 10.3 rounded to the nearest tenth
    11·2 answers
  • You received a $100 gift certificate to a clothing store. The store sells T-shirts for $15 and dress shirts for $22. You want to
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!