Answer:
The answer is 3rd point.
Step-by-step explanation:
As you already know how to find (f/g)(x). By looking at the last part of each expression, you can find out the answer :
x² = -1/14
x = √(-1/14) (rej)
You can let any value equals to x² but not a negative value. Beacuse you cannot square root a negative value, it will gives you a MATHS ERROR.
Option 3
(f/g)(x) = f(x)/g(x)
Since g(x) is in the denominator, it can't be 0.
(Functions is undefined when the denominator = 0)
This fraction becomes undefined when:
-14x² - 1 = 0
14x² = -1
So x² should not be -1/14
z is 111 degrees
69 ° and z is a linear pair, therefore:
69 + z = 180
z = 180 - 69
z= 111
Answer:flowchart proof
729
hope this helps!
