Which statements are true of functions? Check all that apply
All functions have a dependent variable
All functions have an independent variable
The range of a function includes its domain
A vertical line is an example of a functional relationship
A horizontal line is an example of a functional relationship
Each output value of a function can correspond to only one input value.

1.0

step-by-step explanation:

answer: you need to organize this better it does not make sense.

step-by-step explanation: ?

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2