Given that 1 pound = 16 ounces, convert 48 ounces to pounds.
2 answers:
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First, you want to get x by itself on one side. We write the equation as 
. Since 14 is being subtracted from 
, we add it to both sides to cancel it out, 
or 
.
Your answer would be D.
Your answer would be D.
Inverse
replace f(x) wih y
solve for x
replace x with f⁻¹(x) and y with x
so
f(x)=3x+5/7
replace
y=3x+5/7
solve for x
minnus 5/7 both sides
y-5/7=3x
divide both sides by 3
=x
replace with f⁻¹(x)
f⁻¹(x)=
replace f(x) wih y
solve for x
replace x with f⁻¹(x) and y with x
so
f(x)=3x+5/7
replace
y=3x+5/7
solve for x
minnus 5/7 both sides
y-5/7=3x
divide both sides by 3
replace with f⁻¹(x)
f⁻¹(x)=