ExamPlay Light Logo
登入

Mathematics for IGCSE & O level - Proportion (Section 1 - No. 22)

If *y* varies inversely as *x*2, which of the following is the correct equation?
y = kx2
y = k/x
y = k/x2
x = ky2

解释

If y is inversely proportional to x^2, y = k/x^2.

评论 (0)

广告