F(x)/g(x) is undefined where g(x) = 0. That occurs where x=2.
The domain is all real numbers except 2.
(-∞, 2) ∪ (2, ∞)
Answer:
Step-by-step explanation:
1
The correct answer is the fourth one
The second answer since f goes inside g which gives u 5x^2
Answer:
The atomic number is equal to the number of <u>protons</u> in an atom
The atomic number tells you the number of protons in one atom of an element. It also tells you the number of electrons in a neutral atom of that element. The atomic number gives the “identity “of an element as well as its location on the Periodic Table.
Step-by-step explanation:
The atomic number is the number of protons in an atom of an element. For example, krypton's atomic number is 36. This tells us that an atom of krypton has 36 protons in its nucleus.