Homework on Functions - Questions

Blockchain and Bitcoin 101
#5834
  1. a) 4
  2. b) 17
  3. c) 0
1 Like
#5835
  • a) f(2) = 4
  • b) f(7) = 17
  • c) f(0) = 0

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

1 Like
#5836
  1. A function is a computation that allows you to input a variable to get an output.

2
a=4
b=17
c=0

  1. f(x) =(x/4)-5
1 Like
#5837
  1. A function is a computation that results in a specific output from an input.
    2a. f(2) = 4
    2b. f(7) = 17
    2c. f(0) = 0
  2. f (x) = (x/4)-5
1 Like
#5838
  1. a function executes a calculation
  2. a) 4, b) 17, c) 0
  3. f(x)= (x/4)-(5)
1 Like
#5839
  1. Functions are a computation, which have inputs allowing for outputs via mathematical rules
  2. a. 4
    b, 17
    c. 0
  3. F(x) = (x/4) - 5
1 Like
#5840

  1. A function is a computation, takes an input and uses a mathematical formula to give an output.

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

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

1 Like
#5841
  1. Function is a mathematical formula where an (x) input gives you an output.

2a. 4
2b. 17
2c. 0

  1. f(x) = (x/4) - 5
1 Like
#5842

  1. Describe what a function does in your own words
    A function is a computation. You enter an input and you get an output, for example numbers. Each element of the left set is related to exactly one element of the right set.

  2. Calculate 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 four and then outputs that result subtracted by 5.

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

1 Like
#5843

  1. Describe what a function does in your own words.
    A: A function is a mathematic equation that applies a specific calculation to the input to output a value.

  2. 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
  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
#5844
  1. Describe what a function does in your own words.
    Ans A function is an specific instruction or instructions to be carried out on a variable/input/domain to produce an output/ range.

2.f(x)=x^2 exponent

a)f(2)=2x2

f(2)=4

b)f(x)=x+10

f(7)=7+10

f(7)=17

c)f(0)=0

  1. f(x)=(x/4)-5
1 Like
#5845
  1. Describe what a function does in your own words:

A function is a computation, where you apply an input and get an output. It performs a defined mathematical task with the input and produces an output.

  1. Calculate the output of the following function
    a) f(2)= 4
    b) f(7)= 17
    c) f(0)= 0

  2. 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
#5846

Homework on Functions - Questions

  1. Describe what a function does in your own words
    Functions are computations, they take in a number of inputs and gives results of operations as outputs.

  2. Calculate the output of the following function (I am confused with how this works, what’s the input value of x? 2? any even number? is this a trick question?)

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
#5847
  1. Una funcion da una salida segun la entrada que tenga y sus parámetros.
  2. 17
    f(x)=(x/4)-5
#5848

  1. A function is the result of an input to an output, with maths

  2. a) is 4
    b) is 17
    c) is 0

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

1 Like
#5849

1- Describe what a function does in your own words

Functions tranform an input to an output based on any logic/calcuation inside the function

2- Calculate the output of the following function

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

1 Like
#5850
  1. The output when we input something in.
    2.1. 4
    2.2. 17
    2.3. 0
    3.f(x)=x/4-5
1 Like
#5851
  1. Describe what a function does in your own words
  • a function is a computation: input > output
  1. Calculate the output of the following function
  • 4
  • 17
  • 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
#5852

  1. A function is a computation/equation that takes an input to arrive at an output given said equation.

  2. A)4
    B) 17
    C) 0, or cannot be computed? is 0 odd or even lol

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

Please help me I forgot basic math!! :frowning:

#5853

0 is even number=> f(0) = 0😉

1 Like