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
MrRissso [65]
3 years ago
13

Find the domain of: y = 3x + 1

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
6 0

y = 3x + 1

It's a linear function. The domain of linear function is the set of all real numbers.

D=\mathbb{R}=(-\infty,\ \infty)

You might be interested in
I want someone please who are really good in algebra so he/she can stays with me while my quiz just 5 min please help meee!!!!!!
Vlad [161]

Answer:

I think I can help, whats your quiz over in algebra?

5 0
3 years ago
Find the distance from the origin to the graph of 6x+3y+2=0
AURORKA [14]
Slope=-2
Y-intercept—2/3
5 0
3 years ago
hi, i dont undertand number 20 because i was absent in class today and i rerally need help, i will appraciate with the help, and
Mariulka [41]

Given:

The equation is,

2\log _3x-\log _3(x-2)=2

Explanation:

Simplify the equation by using logarthimic property.

\begin{gathered} 2\log _3x-\log _3(x-2)=2 \\ \log _3x^2-\log _3(x-2)=2_{}\text{      \lbrack{}log(a)-log(b) = log(a/b)\rbrack} \\ \log _3\lbrack\frac{x^2}{x-2}\rbrack=2 \end{gathered}

Simplify further.

\begin{gathered} \log _3\lbrack\frac{x^2}{x-2}\rbrack=2 \\ \frac{x^2}{x-2}=3^2 \\ x^2=9(x-2) \\ x^2-9x+18=0 \end{gathered}

Solve the quadratic equation for x.

\begin{gathered} x^2-6x-3x+18=0 \\ x(x-6)-3(x-6)=0 \\ (x-6)(x-3)=0 \end{gathered}

From the above equation (x - 6) = 0 or (x - 3) = 0.

For (x - 6) = 0,

\begin{gathered} x-6=0 \\ x=6 \end{gathered}

For (x - 3) = 0,

\begin{gathered} x-3=0 \\ x=3 \end{gathered}

The values of x from solving the equations are x = 3 and x = 6.

Substitute the values of x in the equation to check answers are valid or not.

For x = 3,

\begin{gathered} 2\log _3(3^{})-\log _3(3-2)=2 \\ 2\log _33-\log _31=2 \\ 2\cdot1-0=2 \\ 2=2 \end{gathered}

Equation satisfy for x = 3. So x = 3 is valid value of x.

For x = 6,

\begin{gathered} 2\log _36-\log _3(6-2)=2 \\ 2\log _36-\log _34=2 \\ \log _3(6^2)-\log _34=2 \\ \log _3(\frac{36}{4})=2 \\ \log _39=2 \\ \log _3(3^2)=2 \\ 2\log _33=2 \\ 2=2 \end{gathered}

Equation satifies for x = 6.

Thus values of x for equation are x = 3 and x = 6.

6 0
1 year ago
Solve the equation (for n )
myrzilka [38]

Hello! Hopefully I will be able to clarify and answer your equation in a way that can help you understand better. Here are the steps...

N + 6/-4 = 10

N + 6 = -40

N = -40 - 6

N= -46

Hope this helped!

7 0
3 years ago
Read 2 more answers
The explicit rule for a sequence is given.
tamaranim1 [39]

a_{1}=3

a_{n}=16a_{n-1}

just use the standart recursive for geometric sequence

6 0
2 years ago
Read 2 more answers
Other questions:
  • Runways A and B are parallel to each other and perpendicular to Runway C. If Runway D makes a 35 degree angle with Runway Aaa sh
    10·1 answer
  • If Justin can type 408 words in 4 minutes, how many words can he type per minute?
    7·2 answers
  • Please help on 5-10​
    6·1 answer
  • A sample of 4 is selected from a lot of 20 piston rings. How many different sample combinations are possible?
    11·1 answer
  • Miranda is adding the numbers below. 2.9 times 10^10 + 5.35 times 10^10 What is the sum written in scientific notation?
    10·1 answer
  • The sum of two numbers is 20. one number is three times as large as the second number. what are the two numbers? which let state
    15·1 answer
  • AB and BC form a right angle at point B if A = (-3,-1) and B = (4,4) what is the equation if BC
    15·1 answer
  • the length of a rectangle is 4cm less than twice it’s width. the perimeter of the rectangle is 34 cm. what are the dimensions of
    8·1 answer
  • Solve the equation.
    13·2 answers
  • 2x - 2(4x-3) = 6 - 6x​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!