Answer:
Step-by-step explanation:
To find the inverse of a function, first let y= f(x).
f(x)= 2x +3
Let y= f(x).
y= 2x +3
Next, make x the subject of formula.
y -3= 2x
Divide both sides by 2:
Replace x with f⁻¹(x) and y with x to obtain the inverse of the function.
Thus, the 2nd option is correct.
Answer:
the first chart
Step-by-step explanation:
Hello.<span><span> </span><span>
<span><span>
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Let 2003 be the zero year; then 2005 is the three year, and 2008 the 5 year.
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P = ab^x
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P(3) = ab^3 = 800000
P(0) = ab^0 = 900000
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a = 900000
Solve for "b"::
b^3 = 8/9
b = 2/cbrt(9)
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Equation::
P(x) = 900000^x
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Ans: P(5) = 900000
Have a nice day</span></span></span></span>
16.5 cups/ 6 divided by 2 =3......3.5 x 3=10.5............add the concentrate= 10.5+ 6 =16.5 as your answer
