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Recent activity by Yifu Yan
Recent activity
User Yifu Yan
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Give an example of a quadratic function and find the inverse of that function. To earn full credit include all steps/calculations when finding the inverse. Include a graph of the function and it's inverse
asked
Dec 28, 2023
Mathematics
college
1
answer
19.6k
views
5 times 5 plus 36 equals
answered
Nov 22, 2023
Mathematics
high-school
2
answers
106k
views
Can someone please someone please help me solve the following?
asked
Oct 3, 2023
Mathematics
high-school
1
answer
60.5k
views
Question 17 of 20 which headline announces a successful effort by an interest group? a. "high school students volunteer at senior center o b. "local citizens group persuades city council to extend school
asked
Jun 16, 2023
History
high-school
1
answer
52.6k
views
Select the correct answer. Katya thinks the lunch break policy at her office needs to change. She feels the current time given for lunch, which is 30 minutes, doesn’t allow employees time to go out of
answered
Jun 12, 2023
English
high-school
2
answers
153k
views
R\ {0}→→ Ris defined by Jff: 1 f(x)=x³-1/x³-1then show that 2 f(x) + f(1/x)=0.
answered
Apr 28, 2023
Mathematics
college
1
answer
233k
views
A bag contains nine yellow marbles and nine red marbles. You randomly select two marbles from the bag. What is the probability that both marbles are yellow when you do not replace each marble before selecting
asked
Mar 1, 2023
Mathematics
college
1
answer
194k
views
A 43-inch string is to be cut so that one piece is 7 inches longer than the other. What is the length of the shorter piece?
answered
Feb 11, 2023
Mathematics
high-school
2
answers
72.1k
views
A city has 14,200 people. In a random sample
asked
Feb 1, 2023
Mathematics
high-school
2
answers
179k
views
Fsa Math answerd 6 th grade PLEASE HELP ME
asked
Jan 4, 2023
Mathematics
high-school
2
answers
44.0k
views
how many different California license plates can be made if there has to be one number followed by three letters followed by three more numbers
answered
Dec 30, 2022
Mathematics
college
1
answer
76.9k
views
Joan bought a shirt for 25.50 and the sales tax was 6 % what was the total price she paid for the shirt
answered
Dec 12, 2022
Mathematics
high-school
1
answer
223k
views
The hare ran a total of 80ft in about 4 minutes. what was his unit rate in minutes?
answered
Nov 24, 2022
Mathematics
college
1
answer
182k
views
Dose anyone know how to solve this?
answered
Oct 22, 2022
Mathematics
high-school
1
answer
199k
views
What are the United States’ important natural resources? Can someone please help with
asked
Oct 11, 2022
Geography
high-school
1
answer
86.8k
views
Which statement best explains irony? A. The use of symbols with both literal and figurative meanings B. An ending that emphasizes the positive aspect of a story's conflict C. The description of realistic
answered
Sep 22, 2022
English
high-school
2
answers
50.6k
views
PLEASE HELP what is the vertex of the parabola? y + 1 = -1/4(x - 2)^2
asked
Aug 3, 2022
Mathematics
high-school
1
answer
41.1k
views
PLZ i need help!!!!!!!!
answered
Jul 22, 2022
Spanish
high-school
2
answers
113k
views
PLS HURRY!! Susan needs 228 ounces of fruit juice for a party. She is choosing between two brands of juice. Two Brands of Juice Brand A Brand B 12 ounces 8 ounces $2.55 $1.45 She finds the unit rate of
answered
Jun 12, 2022
Mathematics
high-school
1
answer
78.3k
views
Vosotros por el parque
asked
Jun 7, 2022
Spanish
high-school
2
answers
89.2k
views
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