I've been stuck on these domain questions some please help

It would be C

Step-by-step explanation:

So first off you can find the domain by find the zeros of the equation. This means setting the denominator equal to 0. x-5=0 therefore x =5 so when you plug in 5 to the equation you get 0 on the bottom which makes the equation undefined. Therefore the domain is you can plug in any number except for 5 because 5 makes the equation undefined.

C

Step-by-step explanation:

The domain of a function fraction includes all real numbers x except those which make the denominator 0. So to find the domain equate the denominator to 0 and solve for x then exclude the values.

x-5=0

x=5

Therefore all values excluding 5

Answer x≠5

false

step-by-step explanation:

4y - 6 + 4y^2 - 9

before simplifying this contains 4 terms

after simplifying

4y -15 + 4y^2

it contains 3 terms

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,