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If f(x) = 2x^2 + 4x + 7, find f'(-5), using the definition of derivative. f'(-5) is the limit as x → -5 of the expression ? The value of this limit is ?
answered
Jul 7, 2022
Mathematics
college
2
votes
57.9k
views
Z varies jointly with directly with x, and inversely with y. find k when z=15,x=12, and y=4.
answered
Jun 24, 2022
Mathematics
high-school
2
votes
234k
views
How social media may perpetuate attacks on LBBTQI and sexual/aromatic/agender individuals
answered
Apr 23, 2022
Social Studies
high-school
2
votes
57.6k
views
Divide £9 in the ratio 2 : 1
answered
Mar 1, 2022
Mathematics
college
3
votes
75.7k
views
Find the volume of the cone.
answered
Jan 24, 2022
Mathematics
middle-school
5
votes
62.0k
views
Dentify the part of the water cycle when ocean water may end up in a river. a river Options: Condensation Precipitation Collection Evaporation
answered
Jan 18, 2022
Chemistry
middle-school
6
votes
85.5k
views
Each bottle contains the same amount of pepper sauce. Which 28. set of pepper sauce is the better buy? B ra 2 bottles for $22.50 3 bottles for S34.00
answered
Dec 16, 2021
Business
college
4
votes
102k
views
Which sentence most clearly uses a stereotype?
answered
Jul 31, 2021
English
college
4
votes
99.0k
views
Mildred has a bag of coins. The bag contains 10 dimes, 5 nickels, and 1 penny. She will randomly select 2 coins from the bag one at a time without replacement. What is the probability that Mildred will
answered
Apr 9, 2021
Mathematics
high-school
4
votes
6.3k
views
Prove the identity of sin(x+y)-sin(x-y)=2 cos(x) sin(y)
answered
Mar 29, 2021
Mathematics
college
1
vote
205k
views
2. Each of the following DJs is credited with creating a specific turntable technique. Match each DJ with one correct technique. (3 points, 1 point each) - a - Transform scratch i - Tear scratch b - Chirp
answered
Mar 8, 2021
Arts
middle-school
7
votes
214k
views
7-7 im gonna post 7 more please helppp!
answered
Mar 6, 2021
Mathematics
college
5
votes
25.7k
views
Engineers at an oil refinery find out how easily gasoline evaporates by measuring its vapor pressure. As they make gasoline, they need to determine whether its vapor pressure is high enough. The standard
answered
Oct 11, 2020
Mathematics
college
2
votes
223k
views
0.364 into a fraction
answered
Mar 28, 2020
Mathematics
middle-school
1
vote
204k
views
PLEASE HELP ME WITH THIS PLEASE
answered
Jan 30, 2020
Spanish
high-school
3
votes
92.5k
views
Triangle Abc has vertices A(-2,5),B(1,0),andC(6,-2).what are the coordinates of the vertices of A’B’C for Ry-axis?
answered
Jan 23, 2020
Mathematics
middle-school
3
votes
122k
views
John Locke’s ideas about natural rights influenced the writing of
answered
Jan 8, 2020
History
middle-school
3
votes
92.1k
views
Point B lies between the points A and C. If AC=7x+11, AB=2x+29, and CB=4x+3, what is the length of segment CB?
answered
Jan 7, 2020
Mathematics
high-school
2
votes
17.5k
views
Which of these is an adventage of an MRI over a CT scan? A) The images are less expensive. B) It will not cause claustrophobia C) It is faster. D) It uses safer compounds to produce contrast
answered
Dec 15, 2019
Health
middle-school
4
votes
141k
views
what does it mean that the Church teaches that sexuality is a gift from God? What does this say about what it means to be human, and who God is?
answered
Oct 16, 2019
History
middle-school
3
votes
194k
views
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