Sir Betty

Sir Betty Sapagkat ang mga numero'y kahit saan...magagamit ng tanan.

05/02/2026

Integration of Exponential Function.

05/02/2026

Integration of Radical Functions utilizing u-substitution.

05/02/2026

Integration of Polynomial Function utilizing the u-substitution.

05/02/2026

Integration of Polynomial Function utilizing the Power Rule.

25/01/2025

What is the derivative of y = sin²x + cos²x?

Comment your answer!

25/01/2025

What is the derivative of y = 3x² - 4x + 1?

A. y' = 6x - 4
B. y' = 3x² - 4x
C. y' = 6x² -4
D. y' = 6x + 4

Comment your answer!

29/10/2024

If secx - tanx is 1/5, what is secx + tanx?

29/10/2024

What is sin²x -2 + cos²x?

A. -2
B. -1
C. 1
D. 2

Comment your answer!

14/09/2024

What is the equation of the directrix of the parabola x² = 20y ?

A. x + 5 = 0
B. x - 5 = 0
C. y + 5 = 0
D. y - 5 = 0

Comment your answer!

14/09/2024

The equation of a parabola is given to be y² = 16x. What is the coordinate of its focus?

A. (4, 0)
B. (0, 4)
C. (16, 0)
D. (0, 16)

Comment your answer!

03/09/2024

The equation of circle is (x-3)² + (y+4)² = 121. What is the coordinate of its center?

A. (-3, 4)
B. (3, -4)
C. (-3, -4)
D. (3, 4)

Comment your answer below!

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