2nd and 4th are functions
an x value in a set of functions can only have one y value. however, a y value can have infinite amount of x values
in the 1st and 3rd set, the x value of -2 has 2 y values
X= 6 y=9 and the last one is -40 i believe. the middle ones i'm not sure of
ANSWER ………………….____________
Answer:
- rüyada güzel sözler ve mesajlar mesajlar mesajlar mesajlar mesajlar mesajlar ve
Step-by-step explanation:
nㅇ ㄹㄹㅎㄹ ㅠ 클립을 길게 터 are치하여 고정하세요. 고정 해제된 클립은 güzel sözler
Answer:
30 degree
Step-by-step explanation:
acb is 60 equilateral triangle
then dac angle is 120 double of centre angle
triangle dac is isoceles so 2 into angle acd=180-120
then acd =30