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
Gala2k [10]
3 years ago
10

What is the instantaneous rate of change of f(x)=xe^x-(x 2)e^(x-1) at x=0 ?

Mathematics
1 answer:
lozanna [386]3 years ago
8 0
You have to derive for a multiplication in both terms:
=e^x+xe^x-(e^x-1 + (x-2)e^x-1) now apply distributive property in the last term:
=e^x+xe^x+e^x-1-xe^x-1   now replace each x by 0 (x=0)
=1 + 0 + e^-1 + 0 = 1+ e^-1 = 1.3679
You might be interested in
Identify the set as finite or infinite. {2, 3, 4, . . ., 8}
meriva
They are finite, They are finite because they are able to be multiplied multiple times.
3 0
3 years ago
What is the approximate area of a circle with diameter 6?
BaLLatris [955]

Answer: 28.27

Step-by-step explanation:

First, you can turn the diameter into a radius, giving you 3. Since the equation of an area in a circle is A=πr^2, you must square 3, giving you 9. Now you must multiply 9 with Pi, which is 3.14159265358, but just 3.14 for short. With that, you get about 28.27 as area.

7 0
3 years ago
1. Kim's age is twice that of her sister. When you add Kim's age to her sister's age, you get 36. How old is each sister? (a) Wr
Jlenok [28]
A)
Kim's age=k
Sister's age=s
k=2s
k+s=36
b)
k=2s
k+s=36
k=36-s
2s=36-s
3s=36
s=12
12*2=24
Kim is 24 and her sister is 12

Hope this helps :)

6 0
4 years ago
Read 2 more answers
You are riding a train. Your carry-on bag can weigh no more than 50 pounds. Your bag weighs 38 pounds.
Sladkaya [172]

Answer:

Let the additional weight that can be added be = x

Current weight of the bag = 38 pounds

Total weight can be = 50 pounds

The equation becomes:

38+x < or equal 50

x < or equal 50-38=12

Hence, a weight of 12 pounds cab be added to the current wight.

6 0
3 years ago
What is the image of (0,6) after a dilation by a scale factor of 1/3 centered at the origin?
asambeis [7]

Answer:

(0,2)

Step-by-step explanation:

Since the point is being dilated about the origin, you can just multiply the x and y values of the point by the scale factor.  1/3 x 0 = 0, and 1/3 x 6 = 2.

7 0
3 years ago
Other questions:
  • To find a segment parallel to another segment and through a given point using paper folding techniques requires two steps, The f
    12·2 answers
  • The value of a car depreciates every year at a constant rate. Gary bought a car for $25,000 in the year 2013. If the value
    9·1 answer
  • Find the value of x and the value of y.
    15·2 answers
  • The cost of a regular-price ticket to a San Francisco Giants baseball game was $60. During the World Series, the price increased
    11·1 answer
  • The chloroplasts are like a drink dispenser because they
    14·1 answer
  • Ari can make 15 cookies in 20 minutes. At this rate, how many cookies can Ari make in 4 hours?
    9·1 answer
  • ANSWER QUICK
    14·1 answer
  • Complete the table for the given rule. Rule: y=x-1/4
    15·1 answer
  • Find the measure of angle 6
    11·1 answer
  • The variables A, B, and C represent polynomials where A = x + 1, B = x² + 2x-1, and C= 2x. What is AB + C in
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!