Homework on Functions - Questions

Blockchain and Bitcoin 101
#5008

Homework on Functions - Questions

  1. Describe what a function does in your own words.
    A function is an equation in which X is a variable.

a.4
b.17
c.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

2 Likes
#5009

  1. A function defines the operations to be performed for any given input.

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

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

1 Like
#5010

1: A function takes input, changes that input based on set calculations, then produces the result as output.

2: a) 4
2: b) 17
2: c) 0

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

2 Likes
#5011

1- Solves a mathematical problem
a- 4
b- 17
c- 0

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

2 Likes
#5012

You should divide by 4, not multiply. :wink:

1 Like
#5013

1.A function takes an input value and executes a defined task on it in order to produce an output value.

a) 4
b) 17
c) 0

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

2 Likes
#5014
  1. = computation
  2. a 4 b 17 c 0
  3. f(x) = (x/4)-5
1 Like
#5015

  1. Decscribe what a function does in your own words?
    Functions are computations of an imput (give something) to get an outut (to get something)

  2. Calulate the output of the following function

a) 4
b) 17
c) 0

  1. Write the definition of a function f that takes an input x, divides it by bour and then outpus that result subtracted by 5.

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

2 Likes
#5016

Homework on Functions - Questions

  1. Describe what a function does in your own words
    A mathematical fucntion is an expression which express a relation between a dependent and an independent 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) 10

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
#5017

touche sir. i read the question again after your comment and realized i miss typed my answer.

#5018

  1. A function computes an input and produces an output based on a fixed formula.

  2. Calculate the output of the following functions:
    a.
    f(x) = 4

b.
f(x) = 17

c.
f(x) = 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
#5019

  1. A function takes a variable as an input makes some actions and gives output

  2. 2, 7, 0

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

1 Like
#5020

  1. A function is a processor of inputs that yields different outputs. It’s like a fixed mold but for every unique clay (unique input) fed into it, different end-product (output) comes out.

  2. a) 4
    b) 17
    c) 0

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

2 Likes
#5021
  1. Takes an input, make computation and deliver an output
    2 a 4
    2 b 17
    2 c 0
  2. f(x) = (×/4)-5
2 Likes
#5022

  1. A function takes an input and gives us a different output based on the formula of the function.

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

  3. f(x) = { (x / 4) – 5 }

2 Likes
#5023
  1. Describe what a function does in your own words.

=Function is a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output.

  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) = 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

2 Likes
#5024

A function is an equation comprised of an input and an output
a. f (2)
b. f(17)
c. f(0)
3. f(x) = (x/4)-5

2 Likes
#5025

Sorry…I’m a newbie and struggling with these. Can someone explain the logic for me?
THANK YOU!!

#5026

4,
17
error

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

1 Like
#5027

  1. A function completes a desired mathematical computation producing an output from an input.

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

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

1 Like