Homework on Functions - Questions

  1. a function adds specific action to the input.

A) 4
B) 17
C) 0

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

A function takes the value of x to produce an output y the given output is subject to a pre determined formula.

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)- f(2) = {2^2}=4

b) f(7)- f(7) = {7+10}=17

c) f(0)- f(x) = {0^2}=0

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=y}

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1, A function is a process that explains a relationship between variables.

  1. a) 4
    b) 17
    c) 0

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

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1. Describe what a function does in your own words 

Takes an input and delivers an output with some manipulation.

  1. 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
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  1. A function alters the input variable based on a preset rule and generate the output.

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

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  1. A function is a mathematical problem where the x is the variable

  2. a. 4 b. 17 c. 0

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

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  1. function does a computation defined by rule
  2. f(2)=4, F(7)=17, F(0)=0
  3. F(x)=(x/4)-5
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  1. A function resumes on having an output based on the use of a specific input.

  2. 2^2=4
    7+10=17
    0^2=0

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

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Homework on Functions - Questions

  1. Describe what a function does in your own words

In mathematics, a function is a relation for which a value (or a set of values) correspons to a unique value in response. Usually, the unique value is given by the performance of a set of algebraic operations.

In computer science, a function can be understood as a box that does something. This box receives a set of inputs, transform them, and returns other set of outputs.

  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) = 5 - x / 4

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  1. A function is based on input and output. If you have an input you get an output based on the configured equation.

a)
f(2) = x^2
f(2) = 4

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

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

f(x) = x/4-5

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  1. Functions are formulas for calculating correct answers to an equation given certain perimeters to solve problems using variable input. Input plus variables equal outputs.

A. f (x) = x times x, therefore if x =2 the answer is 4
B. f(x) = x + 10, therefore if x =7 the answer is 17
C. f(x) =x times x, therefore if x =0 the answer is 0

  1. f(x) = (x/4) +5
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  1. Describe what a function does in your own words
    A function is simply a calculation that takes an input, modifies the input in a specific way, and provides an output based on the rule(s) within the function. An equation only qualifies as a function if it produces only one possible 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) : x == 4
  • b) f(7) : x == 17
  • c) f(0) : 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
  1. Describe what a function does in your own words – a function is a rule that defines what the output would be for any given input. For example, if the rule is regarding numbers and I want the output to always be the input plus 1, then I would create a function where x is the input and the function defined as f, then f(x) = x + 1, where the right side of the equation is the output. So every time a number is entered, the output will always be that number plus 1. Entering in the input, f(1) = 1+1, therefore, f(1) =

  2. What will be the output for the following inputs?

a) f(2) = 4 (because x is even)

b) f(7) = 17 (because x is odd)

c) f(0) = 0 (I think 0 is even)

  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
  1. A function is a mathematical calculation witch if you give it a input it produces a output.
    f(x) = x3 Whatever input you gonna put in function x is going to triple it.

  2. a) 4
    b) 17
    c) 0

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

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Homework on Functions - Questions

  1. Describe what a function does in your own words

A function is a computation

  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
  1. A function is a mathematical transformation that is applied to certain values where numbers are inputed, transformed by the function and outputs are generated.

  2. a) 4 b) 17 c) 0

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

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  1. A function is a computation that involves an input (x which is a variable) that gets an output. It uses syntax (or number sentence) that involves: a function name, an input that equals an output.

a) f (2) = 2X2
= 4
b) f (7) = 7 + 10
= 17
c) f (0) = 0x0
= 0

  1. f (x) = x/4-5
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  1. It produces an output based on the defined mathematical or computational formula

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

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  1. A function is a mathematical formula that according to the inputs returns an output
    2 . a. It is always an even number
    b. It is always an odd number
    c.0
  2. f(x)= (x/4)-5
  1. A function is a set equation with a variable. As the variable changes, so does the output.

  2. a) 4
    b) 17
    c) 0

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

1 Like