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
zhenek [66]
3 years ago
12

Find the derivative of y= (3x –1) 2with respect to x.​

Mathematics
1 answer:
mixas84 [53]3 years ago
6 0

Answer:

dy/dx = 18x – 6

Step-by-step explanation:

y = (3x – 1)²

Take derivative using power rule and chain rule:

dy/dx = 2 (3x – 1) × 3

dy/dx = 6 (3x – 1)

dy/dx = 18x – 6

You can check this answer by simplifying y before taking the derivative.

y = 9x² – 6x + 1

dy/dx = 18x – 6

You might be interested in
What is the sign of the product (–7)(–2)(–5)(1)?
zubka84 [21]
The product would be negative. Since there are three negative integers, the product would be negative. Two negatives make a positive, but another negative makes the end result negative.
4 0
3 years ago
Read 2 more answers
Solve the following system of equations. Write each of your answers as a fraction reduced to lowest terms. In other words, write
morpeh [17]

Answer:

x = 57/28

y = -95/84

z = 97/168

Step-by-step explanation:

Use the application in the next link: https://www.zweigmedia.com/RealWorld/tutorialsf1/scriptpivotold.html

Start with the expanded array:

\left[\begin{array}{cccc}1&5&8&1\\3&2&2&5\\-2&-7&2&5\\\end{array}\right]

then using the tool provided, make row operations until you find the solution:

r2 = r2-3r1

\left[\begin{array}{cccc}1&5&8&1\\0&-13&-22&2\\-2&-7&2&5\\\end{array}\right]

r3 = r3+2r1

\left[\begin{array}{cccc}1&5&8&1\\0&-13&-22&2\\0&3&18&7\\\end{array}\right]

r2 = r2*(-1/13)

\left[\begin{array}{cccc}1&5&8&1\\0&1&22/13&-2/13\\0&3&18&7\\\end{array}\right]

r1 = r1- r2*5

\left[\begin{array}{cccc}1&0&-6/13&23/13\\0&1&22/13&-2/13\\0&3&18&7\\\end{array}\right]

r3 = r3+ r2*-3

\left[\begin{array}{cccc}1&0&-6/13&23/13\\0&1&22/13&-2/13\\0&0&168/13&97/13\\\end{array}\right]

r3 = r3*13/168

\left[\begin{array}{cccc}1&0&-6/13&23/13\\0&1&22/13&-2/13\\0&0&1&97/168\\\end{array}\right]

r2 = r2- r3*22/13

\left[\begin{array}{cccc}1&0&-6/13&23/13\\0&1&0&-95/84\\0&0&1&97/168\\\end{array}\right]

r2 = r2+ r3*6/13

\left[\begin{array}{cccc}1&0&0&57/28\\0&1&0&-95/84\\0&0&1&97/168\\\end{array}\right]

Here you have a reduced array an therefore the answers to each variable are on each row:

\left[\begin{array}{c}x\\y\\z\end{array}\right]

8 0
3 years ago
Which of the following points is in the solution set of y>-x^2+5?
QveST [7]
The only point which is a solution is C
3 0
3 years ago
(x + 21)°<br> 137°<br> find the value of x.
pantera1 [17]

Answer:

x=116

Step-by-step explanation:

subtract 21 on both sides

5 0
3 years ago
U.S. city with a ZIP code containing the first 5 digits of pi, beginning with the 3
dlinn [17]
31415 = Savannah, Georgia
8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the product 0.03×44.2
    6·2 answers
  • Jan received -22 points on her exam. She got 11 questions wrong out of 50 questions. How much was Jan penalized for eat wrong an
    9·1 answer
  • Help me please! problem is attached
    13·2 answers
  • The slope of the line below is -2. Use the coordinates of the labeled point to find the point-slope equation of the line. (4, -2
    13·1 answer
  • What are the zeros of the quadratic function f(x) = 8x2 – 16x – 15?
    11·2 answers
  • An object is launched with a velocity at 64 feet per second from a platform 30 feet high. the function H(t)= -16t2+64t+30 repres
    10·1 answer
  • Write and slice a real world problem represented with 240 is equal or greater to 2x
    12·1 answer
  • The set of points P(0, 3), Q(2, 0), R(4, -3) are collinear and the line has a slope of _____.
    8·1 answer
  • 10 points
    7·1 answer
  • URgent PLEASE LOOK AT THE PHOTO
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!