Homework on Functions - Questions

Blockchain and Bitcoin 101
#5732

a) 4
b)7
c)0

A function does the same action to each unique variable

f (x) = (x\4)-5

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#5733

  1. Formula where we put an input (certain number) to get an output (result of the function)

a) F(2) -> result is 4
b) F(7) -> result is 17
c) F(0) -> result is 0

  1. F(X) = (X/4) - 5
1 Like
#5734

  1. They are factories we built to do a specific operation ,that we add numbers ,for an example and their is an output of numbers

  2. f(2) = 2^2 = 4
    f(7) = 7 + 10 = 17
    f(0) = 0

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

1 Like
#5735

1- A function is a computational tool by which a given input is processed to result an
output.

2-
a) 4
b) 17
c) 0

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

1 Like
#5736

  1. A function takes a set of values, does some computations on the entered values and returns a result.

  • a) f(2) = 4
  • b) f(7) = 17
  • c) f(0) = 0
  1. f(x) = x/4 - 5
1 Like
#5737

  1. A function takes an input and given its parameters generates an output

  2. A. 4
    B. 17
    C. 0

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

1 Like
#5739

Function is a mathematical formula, a computation, that takes an input and generates an output as a result.

output: 4

output: 17

output: 0

f(x) = x / 4 - 5

1 Like
#5741

  1. A function is a mathematical equation that defines or “assigns” an input (a letter) that defines x as the input/function to be later used in an equation to get an output.

  2. a) 4

b) 17

c) 0

  1. -5
1 Like
#5742

f(x) = x / 4 - 5

#5743

Thanks :slight_smile: misunderstood the question

#5744

function is a computation that’s takes input and return an output.
2.
A. 4
B. 17
C. 0
3.

  1. f(x) = (x/4)-5
1 Like
#5745

A function is a formula that gives an input and produces an output based on the inputs direction.

  1. 4
  2. 17
  3. 0
1 Like
#5746

What happens to question number 3🤔

#5747

  1. A function gives a calculated output based on a given input.

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

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

1 Like
#5748

if x is even, meaning x%2 == 0, then 2 would be 4 and 0 would be 0
else 7 would be 17

1 Like
#5749

  1. A function is a placeholder for a value and is used to take input and produce out to calculate a formula.

a) 2^2 = 4
b) 7+10 = 17
c) f(0) = 0

  1. f(x) = (x/4) - 5
1 Like
#5750

  1. Describe what a function does in your own words : Afunction is a mathmatical equaion whch provides and output that is variablly dependent on the input value. A function will take an input an apply a set of steps / calucatins to it to provide an output. The function does not change… only inputs and its’s outputs.

  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. f(x) = (x/4)-5
1 Like
#5751
  1. A function is a computation that allows you to calculate an output based on a specific input.
  2. a. 4
    b. 17
    c. 0
  3. f(x) = (x/4)-5
1 Like
#5752

Takes the input, changes when becoming the output

#5753

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

1 Like