Answer:
x = 6
y = 8
Explanation and graph is given in picture 
I hope it helps.
 
        
             
        
        
        
me at 1:36pm: oh no,  i hope he got his answer
 
        
             
        
        
        
Answer:
Because f(g(x)) = g(f(x)) = x, f and g <u>are </u> inverse functions.
Step-by-step explanation:
f(g(x)) = f( ) =
) = 
g(f(x)) = g  
 
 
        
             
        
        
        
Answer: Option D
Step-by-step explanation:
 The equation of the line, by definition, has the following form:
 y=mx+b
 Where m is the slope and b  is the y-intercept
 As you can see in the graph, the line intercept the y-axis at 2, therefore b=2.
 
Now, to find the slope, choose any point of the line and solve for m:
 Point (1,1)
 1=m(1)+2
 -1=m
 Then, the equation is:
 y=-x+2
 
        
                    
             
        
        
        
Answer:
angle RUS = 65 degrees
angle STU = 90 degrees
Step-by-step explanation:
(a) find angle RUS
Given arc RU = 50 degrees, so angle RSU = 50/2 = 25 degrees
Since US is the diameter,
angle URS is a right-angle.
Consider triangle RUS,
sum of angles of a triangle = 25+90+RUS = 180  
solve for
RUS = 180 - 25 - 90 = 65 degrees.
(b) Find STU
All diameters span a right angle at the circumference,
since we're given US is a diameter, this means that
angle STU is a right angle.