Homework on Functions - Questions

Blockchain and Bitcoin 101
#102

  1. A function is a calculation. Input calculated = output.

  2. 4, 17, 0

  3. f(x) = (x/4) - 5

1 Like
#103
  1. a function is a computation
  2. 4
    17
    0
    3.f(x)=(x/4)-5
1 Like
#104

  1. Function is a result from a variable based on a known mathematical protocol.

  2. a= 4
    b= 17
    c= 0

  3. f(x)= ( x/4)-5

1 Like
#105
  1. It’s a computation that converts the input into an output.

a) 4
b) 17
c) 0
3. f(x) = x/4 - 5

1 Like
#106

A function is a command or formula created to calculate
a particular result

a. x=4
b. x=17
c. x=0
f(x)=(x/4)-5

1 Like
#107
  1. a function apply a process to an input.
  2. a:4, b:17, b:0
  3. f(x)=(x/4)-5
1 Like
#108
  1. A function is a computation that takes an input to get an output
  2. a) 4
    b) 17
    c) 0
  3. f(x) = x/4-5
1 Like
#109
  1. A function take a number as input, makes some calculations and returns a result.

2.a) 4
2.b)17
2.c) 0
3) f(x)=x/4-5

1 Like
#110
  1. Describe what a function does in your own words
    A function an expression that applies a transformation to a given input to create an output.
  2. 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
  1. 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
#111
  1. Describe what a function does in your own words
    A function simplifies the request and execution of an action.
  2. Calculate the output of the following function
f(x) = {

x^2 if x is even

x+10 if x is odd

}

A) = 4
B) = 17
C) = 0
What will be the output for the following inputs?

  • a) f(2)
  • b) f(7)
  • c) f(0)
  1. 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
#112
  1. Describe what a function does in your own words

A function is simply a computation that gives you an output based on the input (variables) and the functionality of the function.

  1. 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)
    The output is 4.
  • b) f(7)
    The output is 17.
  • c) f(0)
    The output is 0.
  1. 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
#113

1) Describe what a function does in your own words:
Tranforms input(s) into output(s) according to given rules - besides the formal mathematical definitions which define what is and what is not a function

2)
a) f(2) = 2^2 = 4
b) f(7) = 7+10 = 17
c) f(10) = 10^2 = 100

3) 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
#114

  1. A function takes an input, performs a specific calculation using that input, and produces an output.

  2. a) 4
    b) 17
    c) 0

  3. f(x) = x/4 - 5

1 Like
#115

  1. A function gives an output based on the input through computation of given parameters

  2. a) 4
    b) 17
    c) 0

  3. f(x) = (x/4)-5

1 Like
#116

a function takes an input and performs a mathematical task to give an output value
a) 4
b) 17
c) 0
3 f(x) = (x/4) -5

1 Like
#117
  1. Describe what a function does in your own words

A function is a block of code that takes an input, does computation with it, and finally returns an output.

  1. Outputs of f(x):

a) f(2) = 4
b) f(7) = 17
c) f(0) = 0

  1. 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
#118

  1. Function is showing relationship between outputs and inputs.

  2. A) 4, B) 17, C) 0

  3. F(X) = (X/4)-5

1 Like
#119
  1. A function is a computation with an input and an output.
    2.a)4
    b)17
    c)0
    3.f(x)= x/4-5
1 Like
#120

  1. A function transforms an input into an output

  2. (a) 2^2 = 4 (b) 7+10=17 © 0^2 = 0

  3. f(x) = { (x/4) -5 }

#121

Homework on Functions - Questions

1. Describe what a function does in your own words

Is a rule that defines a relationship or physical relationship between the input (an independent variable) and output (a dependent variable).

2. 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

3. 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