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
AlladinOne [14]
3 years ago
13

The expression sin^-1(4/5) has and infinite number of values. True or false?

Mathematics
2 answers:
xz_007 [3.2K]3 years ago
8 0

It is indeed false.

\sin^{-1}x is a function that takes values of x between -1 and 1, and takes on values between -π/2 and π/2. Most importantly, it's a function that takes *one* value in its domain and assigns it to exactly *one* value in its range. Hence \sin^{-1}x is one-to-one.

It's true that \sin x=\frac45 has infinitely many solutions, but \sin x itself is not one-to-one.

pishuonlain [190]3 years ago
7 0

Answer:

False

Step-by-step explanation:

You might be interested in
What makes a mathematical statement an equation.
kirza4 [7]

Answer:

Step-by-step explanation:

In mathematics, an equation is a statement that asserts the equality of two expressions, which are connected by the equals sign "=".

4 0
3 years ago
X^3 times x^? equals to x^17 <br><br> what’s the missing exponent?
ElenaW [278]

Answer:

  14

Step-by-step explanation:

The applicable rule of exponents is ...

  (a^b)(a^c) = a^(b+c)

__

You have ...

  (x^3)(x^a) = x^17

  x^(3+a) = x^17

Equating exponents, we get ...

  3 +a = 17

  a = 14

The missing exponent is 14.

5 0
4 years ago
NEED ASAP!!!!!!!!!!!!. Multiply and express the result in scientific notation:
Snezhnost [94]
Your answer is 8.4 X 10^7.

Hope this helped!
4 0
3 years ago
Last month, Korey’s Comics had $4,350 in net sales with a gross profit of $3,320 and a net income of $1,850. Calculate Korey’s g
Ksenya-84 [330]

Answer:

actually its A... i know cause i got it WRONG

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
four students spent $12 on school lunch .at this rate,find the amount 10 students would spend on the same school lunch
dimaraw [331]
In order to solve this, we need to figure out how much ONE student spends.
\frac{12dollars}{4students} = 3 dollars per student.

If 10 student spent for lunch, we just have to multiply our number by how much each student spends.
10students* \frac{3dollars}{student} = 30dollars
7 0
3 years ago
Read 2 more answers
Other questions:
  • Raymond has 120 books on his bookshelf that he has not read. He plans on reading 3 books per week until there are only 24 books
    11·1 answer
  • Which mean the same as 60%? Check all that apply
    9·2 answers
  • Out of 25 students taking a midterm psychology exam, 15 answered the first of two bonus questions, 11 answered the second bonus
    12·1 answer
  • Please help 30 points
    7·1 answer
  • Simplify this expression: 13 + (–12) – (–5) = ? <br> A. 30 <br> B. –30 <br> C. –6 <br> D. 6
    10·2 answers
  • A circle has a diameter of 10 yards. What is it’s circumference? Use 3.14 for , and do not round your answer. Be sure to include
    10·1 answer
  • The minimum monthly payment for Andrew's credit card is 2% of his balance or $20, whichever is higher. If Andrew's balance at th
    11·2 answers
  • F(1)=3 <br> f(n)=f(n−1)+5.5 ​<br> f(3)=
    6·1 answer
  • the box is made from wood 1 cm thick and the volume of the wood is 1980 cubic centimeters. work ouit the external dimension of t
    5·1 answer
  • The function y= -2(x-2)^2+6 shows the daily profit (in hundreds of dollars) of a hot dog stand, where X is the price of a hot do
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!