Answer: x= 6
Step-by-step explanation:
When you add 6 +4 you get 10. when you multiply 2 and 6 you get 12 - 1 equals 11. then you divide 10 by 11 and get .90.
Answer: 1st, 3rd, and 4th functions
Step-by-step explanation:
Assuming k(x)=9x^2, all the other functions have inverses because they are linear, meaning they must be one-to-one.
I wrote that wrong, sorry.
Answer:
x = 105°
Step-by-step explanation:
The exterior angle of a triangle = sum of 2 opposite interior angles
x = 18° + 87° = 105°