If f(x) = square root of x + 12 and g(x) = 2 square root of x, what is the value of (f

asked Jul 13, 2018 223k views

0 votes

If f(x) = square root of x + 12 and g(x) = 2 square root of x, what is the value of (f – g)(144)?

by LeoE

7.7k points

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3 votes

f(x)=(√x)+12
g(x)=2√x

(f-g)(x)=f(x)-g(x)

(f-g)(144)=f(144)-g(144)=
(√144)+12-(2√144)=
12+12-2(12)=
24-24=
0
result is 0

Karon answered Jul 17, 2018

by Karon

7.7k points

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