Answer:
- The function is injective but nor surjective
Step-by-step explanation:
<u>We see that:</u>
<u>For any x₁ and x₂ ∈ N, </u>
- f(x) = x₁³ = x₂³ ⇒ x₁ = x₂, both are natural numbers
It it confirmed one-to-one, hence it is injective
<u>Check the surjectivity:</u>
f(x) = y ∈ N
<u>Let y = 2, then:</u>
Since x is not natural, the function is not surjective
Divide total km by the km in the scale:
112 / 16 = 7
The answer is A. 7 cm
Answer:
Together they equal 180 l so you need to do 180-128 which equals 52. The answer is <D measures 52
Step-by-step explanation:
Answer:
<h2>
5/8</h2>
Step-by-step explanation:
Divide each term of the fraction by <u>2</u>.
10 / 2 = 5
---------------------
16 / 2 = 8
It cannot be simplified lower than 5/8.
Therefore, 5/8 is your answer
Best of luck to you.
Answer:
<em>Your</em><em> </em><em>question </em><em>is</em><em> </em><em>incomplete </em><em>.</em><em>.</em>
