Will mark brainliest
the graph of the function, ƒ, is shown. what is the domain of ƒ?
a) (−2,1) ∪ (1,∞)
b) [−2,1) ∪ (1,∞)
c) (−2,1] ∪ (1,∞)
d) [−2,1] ∪ (1,∞)

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.

Ineed to find the answer to number 2