Is the following relation a function?
2+
1+
.4 -3 -2 -11
2 3
-27
?

Find the perimeter of the figure shown above. a. 50 cm c. 30 cm b. 64 cm d. 60 cm select the best answer from the choices provided a b c d

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !