gabriellecherry23 gabriellecherry23

15-12-2018
Mathematics

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PLEASE SHOW STEPS

The function f(x) varies inversely with x and f(x)= 1.6 when x= 0.5
What is f(x) when x= 3.2

A) 10.24
B) 3.2
C) 0.8
D) 0.25

Respuesta :

savagegirl06 savagegirl06

15-12-2018

A because
[tex]1.6 \div 0.5 = 3.2[/tex]
[tex]x = 3.2[/tex]
[tex]3.2 \times 3.2 = 10.24[/tex]

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