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Let f(x,y)=x^2 −2xy+y^2 Find an equation of the tangent plane to the above surface at (1,2,1). Find the directional derivative of f(x,y) at P(1,2) in the direction of the vector u=⟨0,1⟩.
asked
Dec 17, 2024
Mathematics
high-school
1
answer
4
votes
225k
views
The function f(x) is graphed below. Determine whether the degree of the function is even or odd and whether the function itself is even or odd. (Please help)
asked
Oct 16, 2024
Mathematics
college
1
answer
0
votes
142k
views
Play for Schools offers which benefits to educators? A. Domain admin can install apps B. Android apps available on select chromebooks C. App permissions reviewed by domain admin for student safety D. All
asked
Oct 12, 2024
Computers and Technology
high-school
1
answer
1
vote
19.8k
views
The fluoroscopic image will _ be brighter with a larger beam size.
asked
Aug 21, 2024
Physics
high-school
1
answer
0
votes
43.7k
views
Check ALL the uses for which RAPID is appropriate a as a screener b as a diagnostic tool c as a daily progress monitoring tool d as a progress monitoring tool 3x a year
asked
Aug 5, 2024
Social Studies
high-school
1
answer
5
votes
71.1k
views
The turkey vulture is called by that name because its red featherless head resembles the head of a wild turkey. For the above passage, select argument/nonargument. If the passage is an argument, select
asked
Mar 15, 2024
English
high-school
1
answer
5
votes
207k
views
Describe the 2 points of attachment of the Inguinal ligament. What forms this ligament?
asked
Mar 11, 2024
Biology
high-school
1
answer
2
votes
85.8k
views
In New Jersey, drivers may use studded snow tires between which dates? 1) October 15th and May 1st 2) November 1st and April 15th 3) December 1st and March 15th 4) January 1st and February 15th
asked
Jan 22, 2024
Engineering
college
2
answers
1
vote
139k
views
A method used to reduce complication and avoid patient death is____________. 1) Surgery 2) Medication 3) Physical therapy 4) Preventive measures
asked
Jan 12, 2024
Medicine
college
1
answer
5
votes
171k
views
In a school, there are 6 floors and on each floor there are 8 classrooms. In each classrooms there are 40 students. How many total students are there in a school?
asked
Dec 18, 2023
Mathematics
college
1
answer
9
votes
85.1k
views
What is the opposite of –(–24) And, what is the opposite of +(+15)
asked
Oct 23, 2023
Mathematics
high-school
1
answer
9
votes
216k
views
What best describes the works of Arnold Schoenberg? A. Calculated and Atonal B. Flowing Melodies C. Light and Airy D. Soft and atmospheric
asked
Oct 20, 2023
Arts
college
1
answer
1
vote
1.0k
views
What is an example of a PEEL paragraph?
asked
Jun 3, 2023
English
middle-school
2
answers
5
votes
119k
views
What is the best glassware for performing small chemical reactions?
asked
Mar 28, 2023
Biology
high-school
1
answer
2
votes
67.0k
views
What negative number is the same distance from 0 as the number +4
asked
Feb 7, 2023
Mathematics
high-school
1
answer
16
votes
57.8k
views
Help pls: maths. 15 points for it!
asked
Jan 1, 2023
Mathematics
high-school
1
answer
9
votes
218k
views
Suppose you have $50, how much change would you receive if you bought a DVD that cost $27.99?
asked
Jul 21, 2022
Mathematics
college
2
answers
22
votes
138k
views
a kidney grown in what genetically altered animal was successfully attached to a human in a new york hospital?
asked
Jun 11, 2022
Biology
high-school
1
answer
1
vote
173k
views
Rita has a loan of $45,580. This loan has a simple interest rate of 4% per year. What is the amount of interest that Rita will be charged on this loan at the end of one year?
asked
May 18, 2022
Mathematics
high-school
1
answer
0
votes
2.2k
views
Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
asked
Apr 22, 2022
Mathematics
high-school
2
answers
3
votes
105k
views
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