Unfortunately this is incorrect. The square root of 0 is still 0 
Also what happened to the final question? 
- Describe what a function does in your own words
Function is a set of mathematical calculations aiming to a specific set of results already pre-defined i.e. input (variable) equals output (result). For example:
Set1 [f(x)=]; Set2 [(x+1)] meaning f(x)=x+1
f(1)=2; f(2)=3; f(3)=4… f(10)=11, so on and so forth.
-
Calculate the output of the following function
f(x) = {
x^2 if x is even
x+10 if x is odd
}
What will be the output for the following inputs?
a) f(2) = 4
b) f(7) = 17
c) f(0) = 0 -
Write the definition of a function f that takes an input x, divides it by four and then outputs that result subtracted by 5.
f(x) = (x/4)-5
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1 A function gives an output from an imputed number.
a) f(2)= 2 + 2 = 4
b) f(7)= 7 + 10 = 17
c) f(0) = 0
f(x) = (x / 4) - 5
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1.) A function is a process that makes something with an input and after that it give you an ouput. The function can for an example add or subtract or divide something.
2.) a.) 4
b.) 17
c.) 0
3.) f(x) = (x/4) - 5
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Assignment:
- Describe what a function does in your own words
- A function calculates an output from input based on the predefined conditions
- Calculate the output of the following function
f(x) = {
x^2 if x is even
x+10 if x is odd
}
What will be the output for the following inputs?
-
a) f(2) = 4
-
b) f(7) = 17
-
c) f(0) = 0
- Write the definition of a function f that takes an input x, divides it by four and then outputs that result subtracted by 5.
- f(x) = (x/4)-5
1 Like
-
A function is a set of conditions that are applied to an input which is variable and that result in an output
-
a) 4
b) 17
c) 0 -
f(x)=(x/4) - 5
Took me some time to figure out what “^” stands for - “raised to the power”. Initially I thought that it is “x” (multiplication)…@Alko89
2 Likes
passed the last without notice
Write the definition of a function f that takes an input x, divides it by four and then outputs that result subtracted by 5.
f(x)=(x/4)/5.
and thanks for the correction =)
1 Like
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A function is a computation, where by you assign an input (x) to receive an output.
a) f(2)
ouput = 4
b) f(7)
ouput = 17
c) f(0)
ouput = 0
f(x) = {x/4} -5
1 Like
-
A function is a mathematical formula that takes an input resulting in an output.
-
a) 4
b) 17
c) 0 -
f(x) = { (x/4) - 5 }
1 Like
A function takes one or more inputs and performs a specified mathematical operation to arrive at a result.
f(2) = 4
f(7) = 17
f(0) = 0
1 Like
- Describe what a function does in your own word?
A function is a preset formula that takes any number of inputs, runs the calculation and then gives the results (output).
- Calculate the output of the following function
What will be the output for the following inputs?
- a) f(2) - 4
- b) f(7) - 17
- c) f(0) - 0
- Write the definition of a function f that takes an input x, divides it by four and then outputs that result subtracted by 5
f(x) = f/4 - 5
1 Like
1: a function takes an input and adds 1 to the output.
2: 4, 17, 0
3: f (X)= (x/4)-5
1 Like
1: Functions perform mathematical equations.
a: 4
b: 17
c: 0
3: f(x) = { x/4 - 5 }
1 Like
-
Describe what a function does in your own words
A function is a computation of input variables that you give and compute an output variable. -
Calculate the output of the following function
f(x) = {
x^2 if x is even
x+10 if x is odd
}
What will be the output for the following inputs?
a) f(2) = 4
b) f(7) = 17
c) f(0) = 0
- Write the definition of a function f that takes an input x, divides it by four and then outputs that result subtracted by 5.
f(x) = (x/4) - 5
2 Likes
1- a function is a computational task that takes an input and delivers an output.
2- f(2)=2^2=4
f(7)=7+10=17
f(0)=0
3- f(x)=(x/4)-5
2 Likes
A function is a formula
a)4
b)17
c)0
1 Like
question 3. f(x)=(x/4) - 5
Function is math calculation applied to a certain number.
F (x) = (x/4) - 5
4, 17, 0. Perhaps not zero since I think zero is neither of or even. Maybe not functional might be the answer.
2 Likes
Yes, the ^ sign means an exponent.
1 Like
0 is an even number.