Sidexside=volume 2x3=6cm and I can’t remember if volume is squared or not
Answer:
A: 24
B: 33
Step-by-step explanation:
A: 24
B: 33
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
Answer: Rectangle
Reasoning: 4 straight sides, 2 pairs of sides of equal length.