Math, asked by Kodkani, 1 year ago

a is a real number. Solve |x-4|=a.

Answers

Answered by Sunandit
0
for x<4
|x-4| = -x+4 = a
x = 4-a

for x>4
|x-4| = x-4 = a
x = 4+a.

Kodkani: *thankyou
Sunandit: a is constant
Sunandit: if you vary a then the value of x varies
Sunandit: but every a has two values of x
Sunandit: it depends on x not a
Kodkani: a can be +ve -ve or zero. So x depends on it
Sunandit: hope u understand now.
Sunandit: yes, now its ryt
Kodkani: Okay thankyou.
Sunandit: but in question a is constant so don't confuse urself
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