Mathematics, 14.06.2021 19:00 rome58
Cho hàm số y f x có đạo hàm
2020 2 2 ( ) ( 3) 2021 2 , x x f x x x x x . Gọi S là
tập hợp tất cả các giá trị nguyên của tham số m để hàm số
2 y f x 8x m có đúng 3 cực trị
1 2 3 x , x , x thoa mãn
2 2 2
1 2 3 x x x 50 . Khi đó tổng các phần tử của S bằng
Answers: 1
Mathematics, 21.06.2019 19:00
Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers
Answers: 1
Mathematics, 21.06.2019 22:00
Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.
Answers: 1
Mathematics, 21.06.2019 23:00
Which equation shows y= 3 4 x− 5 2 in standard form? a 4x−3y=10 b 3x−4y=10 c 3x−4y=−10 d 4x−3y=−10
Answers: 1
Mathematics, 22.06.2019 00:00
If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0
Answers: 3
Cho hàm số y f x có đạo hàm
2020 2 2 ( ) ( 3) 2021 2 , x x f x x x x x...
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