The correct answers are x≠2 and x≠(-2).
Domain restrictions are any points in the domain where the function will not have a value. This basically means that it's a point where x won't work in the function.
For the numerator, any value will work for x. We can have a value of 0 in the numerator, or a positive, negative, or decimal number.
However, the denominator cannot equal 0. This is because a fraction bar represents division, and we cannot divide by 0. The values that make the denominator 0 can be found by:
x²-4=0
Add 4 to both sides:
x²-4+4 = 0+4
x² = 4
Take the square root of both sides:
√x² = √4
x = 2 or x = -2.
No, I just took the test,
The answer would be
C. P(solid)22
Answer:
XXXZBBZXZBD DZASAADZDAZBDDABA
Step-by-step explanation:
JUJKJK8E48KK4686K6KU88BHYN6U56RTFHBGQ4TRFV2C LIQ2H4FRBWR;GVF32;PGF;W4TRCFIHPBX$WAZç
Answer:
y
Step-by-step explanation:
Actually Welcome to the Concept of the Symmetry,
Option A.) is correct,
=> N has only the Rotational Symmetry.
