Answer:
Step-by-step explanation:
The symbol is set notation for UNION--put two sets together into one set.
The first part of the interval notation describes x less than or equal to -5 -- notice the bracket symbol after -5, meaning include -5.
Answer:
x= 1/25
Step-by-step explanation:
this is kinda easy and im gonna assume that the 4 is a exponent cuz f(2)=2(3)^4 then f=81
Function A is linear
y = 5/3x + 0
let me know if this is incorrect
Answer:
5x2−9x=7 (Option B)
Step-by-step explanation:
this is correct 100%