What is the standard form of the equation of the circle in the graph?

a.) (x + 1)2 + (y + 2)2 = 4
b.) (x - 1)2 + (y - 2)2 = 4
c.) (x - 1)2 + (y - 2)2 = 16
d.) (x + 1)2 + (y + 2)2 = 16

Select all the correct statements. the amount in dollars an electrician charges in terms of the number of hours worked is represented by the function y = 22x + 42. from the function, identify all the phrases that hold true for the situation. the electrician charges an initial fee of $22 the y-variable represents the number of hours the electrician charges an initial fee of $42 the electrician charges $22 for every hour worked the x-variable represents the electricians charges in dollars the electrician charges $42 for every hour worked

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Aphrase is shown read the phrase and give me the answer