If the Quasilinear equation of parabola y = ax & # is y = 2, then the value of a is
The parabolic equation is reduced to the standard form
That is X & # 178; = (1 / a) y (1 / a)
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- 1. If the Quasilinear equation of parabola y = ax & # is Y-2 = 0, then the value of a is
- 2. If the Quasilinear equation of parabola y = AX2 is y = 3, then the value of a
- 3. What is the Quasilinear equation of parabola y = - 1 / 8 * x ^ 2 To solve the problem process
- 4. The Quasilinear equation of parabola x2 = y is______ .
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- 6. Let f (x) = 1 + SiNx / X and point out the discontinuity of F (x) F (x) = 2, x = 0, how to calculate 2 here, please explain in detail
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- 8. If the average of sample x1, X2, X3 is 2 and the variance is 3, then the average of sample 2x1 + 1,2x2 + 2,2x3 + 1 is (), and the variance is ()
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- 10. It is known that in RT △ ABC, ∠ C = 90 °, AC = 12, BC = 16. First, fold an acute angle so that the vertex of the acute angle falls at the midpoint D of the opposite side, and the crease intersects the other right edge at e and the oblique edge at F. then can we draw a graph of the tangent value of ∠ CDE
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- 12. The distance from the focus to the collimator is the standard equation of two parabola
- 13. The standard equation of parabola whose distance from focus to collimator is 2 is obtained
- 14. On the formula of circle, sector area, triangle in circle,
- 15. Area formula of sector (two) Just the formula!
- 16. What is the area formula of sector? Use letters!
- 17. What is the formula of sector area?
- 18. What is the formula for calculating the sector area?
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- 20. Sector area formula