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
xz_007 [3.2K]
3 years ago
11

A function is rule that assigns each ​

Mathematics
1 answer:
Alex_Xolod [135]3 years ago
6 0

Answer:

element in the range to exactly one element in the domain

Step-by-step explanation:

N/A

You might be interested in
What is the answer to negative 16v+v=3v+2v
kap26 [50]
I think the answer would be negative 3
8 0
3 years ago
Rewrite 9cos 4x in terms of cos x.
rosijanka [135]
\bf \qquad \textit{Quad identities}\\\\
sin(4\theta )=
\begin{cases}
8sin(\theta )cos^3(\theta )-4sin(\theta )cos(\theta )\\
4sin(\theta )cos(\theta )-8sin^3(\theta )cos(\theta )
\end{cases}
\\\\\\
cos(4\theta)=8cos^4(\theta )-8cos^2(\theta )+1\\\\
-------------------------------\\\\
9cos(4x)\implies 9[8cos^4(x)-8cos^2(x)+1]
\\\\\\
72cos^4(x)-72cos^2(x)+9


---------------------------------------------------------------------------

as far as the previous one on the 2tan(3x)

\bf tan(2\theta)=\cfrac{2tan(\theta)}{1-tan^2(\theta)}\qquad tan({{ \alpha}} + {{ \beta}}) = \cfrac{tan({{ \alpha}})+ tan({{ \beta}})}{1- tan({{ \alpha}})tan({{ \beta}})}\\\\
-------------------------------\\\\

\bf 2tan(3x)\implies 2tan(2x+x)\implies 2\left[  \cfrac{tan(2x)+tan(x)}{1-tan(2x)tan(x)}\right]
\\\\\\
2\left[  \cfrac{\frac{2tan(x)}{1-tan^2(x)}+tan(x)}{1-\frac{2tan(x)}{1-tan^2(x)}tan(x)}\right]\implies 2\left[ \cfrac{\frac{2tan(x)+tan(x)-tan^3(x)}{1-tan^2(x)}}{\frac{1-tan(x)-2tan^3(x)}{1-tan^2(x)}} \right]
\\\\\\

\bf 2\left[ \cfrac{2tan(x)+tan(x)-tan^3(x)}{1-tan^2(x)}\cdot \cfrac{1-tan^2(x)}{1-tan(x)-2tan^3(x)} \right]
\\\\\\
2\left[ \cfrac{3tan(x)-tan^3(x)}{1-tan^2(x)-2tan^3(x)} \right]\implies \cfrac{6tan(x)-2tan^3(x)}{1-tan^2(x)-2tan^3(x)}
4 0
3 years ago
Given the scatter plot, choose the function that best fits the data.
Ahat [919]

Answer:

2x^2-3x-5=y

(2x-5)(x+1)=y

(2x-5)(x+1)=0

2x-5=0

2x=5

x=2.5

x+1=0

x=-1

Have a great day!

Step-by-step explanation:

7 0
3 years ago
Find AB
Pavel [41]
A) 24 because it a very simple
7 0
3 years ago
A student bought two juice pouches for $1.25 each and 3 bags of chips. The total cost was $5.05. Write and solve an equation to
Nana76 [90]
2(1.25)+3x=5.05
2.5+3x=5.05
3x=2.55
x=0.85
5 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP FIRST ONE IS QUESTION THE REST ARE CHOICES<br> Which expression is equivalent to
    14·1 answer
  • What is the quotient of 4/11 and 12/7?
    14·2 answers
  • Enter the value for y that makes the equation 3y – 5y – (2y – 6) = 8y – 2(9y – 6) true.
    10·1 answer
  • X-(-6.9)=-2.9<br><br> What does x equal
    12·2 answers
  • Alice has seven times the amount of pens that Maurice has. Paul has two-thirds of the amount of pens as Alice and Suzy have comb
    5·1 answer
  • Justin bought 3 packages of hamburger meat. Each package contains 4.8 pounds of meat. If Justin makes hamburgers that are 0.55 p
    12·1 answer
  • Maria got a job at Walmart. She makes $15 an hour plus an additional S3 dollars for overtime hours. If she
    6·2 answers
  • Use the distribuative property to create an equivalent expression to 40+4x
    12·1 answer
  • at the movie theater child admission is 5.70 and adult admission is 9.10 on monday 154 tickets were sold for a total sales of 11
    13·1 answer
  • Proportional relationships, please help!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!