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
Luda [366]
3 years ago
8

Given (x)=-x²+2x,determine F'(x) using first principle

Mathematics
1 answer:
mote1985 [20]3 years ago
6 0
Hello,
which principle?

f(x)=-x²+2x
==>f'(x)= -2x+2

You mean maybe this

\lim_{h \to 0} \frac{f(x+h)-f(x) } {h}


f(x+h)=-(x+h)²+2(x+h)= -(x²+2hx+h²)+2x+2h
f(x)=-x²+2x

\lim_{h \to 0} \frac{f(x+h)-f(x) } {h}=\lim_{h \to 0}\frac{-2hx-h^2+2h}{h}=\lim_{h \to 0}\frac{-2x-h+2}{1}=-2x+2

You might be interested in
How many orders of magnitude is $1000 than a nickel?
Leto [7]
I'm pretty sure it is a $20 bill...

Hope this helped :D good luck!!! have a nice day. :D
7 0
3 years ago
Read 2 more answers
50 points for two lucky people your welcome ;)
il63 [147K]

Answer:

tyyy how do i :))))))))

3 0
3 years ago
Read 2 more answers
Triangle QRS has been rotated 90° to create triangle TVU. Using the image below, prove that lines RS and VU have the opposite an
Zanzabum

Answer:

If the line RS has been rotated 90 degrees, then VU will be perpendicular to RS and the two slopes must be opposite and reciprocal, i.e. product of the two slopes will equal -1.

As a verification, we find the locations of V and U from rotations of R & S.

(actually, the triangle had been rotated -90°, 90 ° clockwise)

Step-by-step explanation:

Slope RS, m1:

Slope VU, m2

Hence m1*m2=1*-1=-1, meaning that m1 and m2 are opposite (in sign) and are reciprocal to each other, as expected

6 0
3 years ago
PLEASE HELP. <br><br> Use Triangle PQR to answer the question that follows:
Westkost [7]

Answer:

A- SEgments ST and PQ are parallel.

Step-by-step explanation:

4 0
3 years ago
Which graph shows the solution to this system of inequalities x-3y&gt;3 2x-y&lt;4
butalik [34]

Answer:

Step-by-step explanation:

would be graph x

3 0
3 years ago
Read 2 more answers
Other questions:
  • Trey buys his favorite fishing lure in quantity. The total amount, y, Trey pays for his purchase is proportional to the number,
    7·2 answers
  • How many degrees are in an angle that
    13·1 answer
  • Which equation is the inverse of (x-4)2 - 5 = 6y-12​
    6·1 answer
  • Four more than a number is half the number
    9·2 answers
  • Two angles in the triangle are 38° and 74° what is the third angle?
    12·1 answer
  • The value of a car is $30.000and depreciates at a rate of 6.5% each year.
    14·1 answer
  • Collect like terms<br>2y - y​
    7·1 answer
  • Find the measures of other angles for the rhombus below​
    11·1 answer
  • Justify each step of the equation solved below using mathematical properties.
    10·1 answer
  • Need the Answer quickly
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!