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worty [1.4K]
3 years ago
13

Use the function below to find f(4).

Mathematics
2 answers:
Aleks04 [339]3 years ago
8 0
F(x) = 1/3 * 4^x.......f(4)....so we sub in 4 for x
f(4) = 1/3 * 4^4
f(4) = 1/3 * 256
f(4) = 256/3 <===
Jlenok [28]3 years ago
3 0

Answer:  The correct option is (C) \dfrac{256}{3}.

Step-by-step explanation:  The given function is

f(x)=\dfrac{1}{3}\times 4^x.

We are to find the value of f(4).

To find the value of f(4), we need to substitute the value of x as 4 in the given definition of function f(x).

Substituting x = 4 in f(x), we have

f(4)=\dfrac{1}{3}\times 4^4=\dfrac{1}{3}\times 256=\dfrac{256}{3}.

Therefore, the value of f(4) is \dfrac{256}{3}.

Option (C) is correct.

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4 years ago
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sukhopar [10]

Answer: Let x = the measure of the larger arc and

let y = the measure of the smaller arc which is closest to the angle’s vertex.  We know that x + y = 180 because that is given.  

The secant-secant angle has a measure that is half the difference of the intercepts arcs. That means (1/2)(x - y) = 32 for this problem

We just need to solve the system

x + y = 180 and x - y = 64

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Step-by-step explanation:

8 0
3 years ago
What is a solution to the equation x 2 = 121.
gizmo_the_mogwai [7]

x=11,-11 there you  go


6 0
3 years ago
Read 2 more answers
George spent 70 % of his saving to buy a camera. The camera cost $574 . How much did he originally have in savings?
madreJ [45]
I think the answer is as follows:

70/574 = x/100

574x=7000
574/7000 = .082
final answer is 820
820 x 70% = 574


6 0
4 years ago
How can you use absolute value to represent a negative number in a real world situation
mezya [45]

You can use integer’s absolute value in real-life situation when you are in an event of describing the distance from something or to something using the whole number. Integers are numbers that fractional components are not present and usually include both positive and negative numbers including zero while absolute value is the distance from a zero a number has.

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