If f(x)=4x-3,what is f(x)^-1 ?
1 answer:
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Given:
f(x) is an exponential function.
To find:
The value of f(0.5), to the nearest hundredth.
Solution:
The general exponential function is
For, x=-0.5,
...(i)
For, x=1.5,
...(ii)
Divide (ii) by (i).
Taking square root on both sides, we get
Putting b=0.882 in (i), we get
Now, the required function is
Putting x=0.5, we get
Therefore, the value of f(0.5) is 23.81.
Answer:
Se usaron 700 g de queso, quedando 300 g de queso.
Step-by-step explanation:
Si se usó 1/5 más 1/2 de queso, el total usado fue:
Entonces, se usó 7/10 del kg inicial de queso. Sabiendo que:
1 kg ------ 1000 g
7/10 kg ------ x g
Entonces x = 700 g, lo que significa que se usaron 700 g de queso, quedando 300 g de queso.
Este problema se puede resolver utilizando una regla de tres, como se hizo aquí, o mefiante razones, en una equacion lineal.
Espero te haya sido de ayuda!
The length of the arc of the circle with a radius of 2 ft and the angle made at the centre equal to is 10.5ft.
The length of the arc of a circle is equal to the product of the circumference of the circle and the ratio of the angle made by the arc of the circle to 2π. It is given by the formula,
It is given that the radius of the circle is equal to 2 ft while the angle made by the arc at the centre of the circle is equal to . And we know the formula for the length of the arc, therefore, the length of the arc,
Hence, the length of the arc of the circle with a radius of 2 ft and the angle made at the centre equal to is 10.5ft.
Learn more about the Length of the Arc of a Circle:
6f-1 and 2f+ 4f +2-3 are equal. 2f +4f+2-3 is 17 at f=3 because
(2•3)+(4•3)+(2-3) =
(6+12)+(-1) =
(18)+(-1)=
17
Plug in what f equals for f in the equation and evaluate
I hope this helps.
(2•3)+(4•3)+(2-3) =
(6+12)+(-1) =
(18)+(-1)=
17
Plug in what f equals for f in the equation and evaluate
I hope this helps.