The equation of a circle is x^2 + y^2 + Cx + Dy + E = 0. If the radius of a circle is decreasing without changing the coordinates of the center point, how are coefficients C, D and E affected?

A) C, D and E are unchanged

B) C increases, but D and E are unchanged

C) C and D decrease, but E is unchanged

D) C, D and E increase

E) C and D are unchanged, but E increases

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

step-by-step explanation:

definitely a. the others have almost all data points on one side of the line.

step-by-step explanation: