Homework on Functions - Questions

Blockchain and Bitcoin 101
#5956

You forgot to divide the input X by four, f(x) = (x/4) - 5

#5957
  1. Mathematical command that takes an input and produces an output based on a programmed formula.
    2)a. 4
    b. 17
    c.0
    3)f(x)=(x/4)-5
1 Like
#5958

1. Describe what a function does in your own words

A function is a math formula that takes an input and then an output is calculated.

2. Calculate the output of the following function

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
#5959

  1. A function is a mathematical operation that takes an input (usually a number); performs a math computation using that same input to solve the mathematical operation which then results in an output (the answer or solution) to the mathematical operation.

  2. This particular mathematical operation has certain conditions that need to be met in order to arrive at the correct solution. The conditions are: First, if the value of x is an even number, then you need to take the value of x and square it. Second, if the value of x is an odd number, then you must add 10 to the value of x (which must be an odd number).

a) Since the value of x=2 (which is an even number); then you need to “square” that input; 2^2=4
b) Since the value of x=7 (which is an odd number); then you need to add 10 to the input; 7 + 10=17
c) Since the value of x=0 (which is an even number in math); then you need to “square” that input;
0^0=0

  1. f(x)=(x/4)-5
1 Like
#5960

  1. A function provides an output for every input specified by preforming a set of operations on the input

a 4
b 17
c 0

  1. f(x) = {x/4 - 5}
1 Like
#5961
  1. A function is a placeholder that relates an input to an output.

a) x = 4
b) x = 17
c) x = 0

  1. f(x) = (x/4) -5
1 Like
#5962
  1. Describe what a function does in your own words

A function is a mathematical computation determined by a specific set of Syntax variables comprising of the function name and inputs executed to produce an output parameter.

  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
  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
#5963

1 A function takes some inputs runs it through some process, and then spits out some output.
2. 4 17,0
3. F(x) = x/4 - 5

1 Like
#5964
  1. A function takes an input, performs a certain calculation and results in an output.

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

  1. f(x) = (x/4) - 5
1 Like
#5965
  1. A function is a computation that takes an input and gets an output.
    2.a) 4
    b) 17
    c) 0
  2. f(x)= x/4-5
1 Like
#5966

  1. a function descrips a pattern or a sequence of numbers using an equation, where the input is x.

a) 4

b) 17

c) 0, assuming 0 is even

  1. f(x)=x/4 -5
1 Like
#5967

  1. A function is a calculation or formula in which you enter a certain number (input) to get another (output).

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

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

1 Like
#5968

  1. A function is a formula or calculation that produces or returns a certain output given a certain input.

a) 4
b)17
c) 0

  1. f(x) = (x/4) - 5
1 Like
#5969

1)A function is making some operations with given input and based on that returns a specific value
2)4,17,0
3) f(x) = x/4 -5

1 Like
#5970

  1. A function is a mathematical process whereby the value of a dependent variable is determined by the value of an independent variable.

  2. a) 4
    b) 17
    c) 0

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

1 Like
#5971
  1. It’s a mathematical instrument that elaborates an input and gives an output.
  2. a=4 b=17 c=0
  3. f(x)= (x/4) - 5
1 Like
#5972

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
#5973

1.A function is a relation in which an input gives a specific output.

  1. a. 4
    b. 17
    c. 0
  2. f(x) = x/4 - 5
1 Like
#5974

  1. A function performs a mathematical task and delivers an output.

a) f (2) = 2v2 =4

b) f (7) = 7+10 = 17

c) f (0) = 0 ^ 2 = 0

  1. f (x) = (x / 4) -5
1 Like
#5975

  1. A mathematical function provides a formula to derive an output with a given input.

  2. a. 4
    b. 17
    c. 0

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

1 Like