Given that y is inversely proportional to 𝑥

2

, how is y affected if:

19. x is halved? 20. x is increased by 20%

Help ASAP

Guest Feb 7, 2022

#1**+1 **

Y = 1/x ( or was that SUPPOSED to be y is inversely proportional to x^{2 } ??)

If x is halved

Y = 1/(.5x)

Y = 2/x = 2 * 1/x Y is doubled

X increases 20%

Y = 1/(1.2x) = 5/6 * 1/x Y becomes 5/6 of the original

ElectricPavlov Feb 7, 2022