Which equation does not represent a function?

a) x=y^2-9

b) y=3x^2-5

c) y=12

d) 3x+4y=6

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft © 22ft 11 ft 11 ft 22 it

What is the maximum of the sinusoidal function