Answer:
Domain = {0.-6}
Range = {-2, 4}
Notes We find coordinates and radius and state
Then we show formula (x -x1)^2 + (y +y1) = r ^2 and show
(x -3 )^2 + (y − 1)^2 = 9 = R^2 THE RADIUS^2
then ;
Domain formula = x - r and x + r
Range formula = y - r and y + r
Step-by-step explanation:
The graph is a circle so all the points are enclosed in it
The domain is the values for x so you subtract the radius from the centre coordinate and you add the radius to it The range is the values for y so you do the same to the y coordinate If you use
(x- x1) ^2 + (y - y1) ^2
(x -3 )^2 + (y − 1)^2 = 9
However this changes if centre coordinate shows negatives
we change negative x or y to + positive in the formula in bold.
Centre coordinate = (3.,1) radius is 3 SO = MUST BE THE RADIUS ^2
= (x - 3)^2 + (y - 1)^2 = 3^2 = 9
Domain formula = x - r and x + r
Domain = 3 - 3 = 0
and - 3 + 3 = -6
Domain = {0.-6}
Range formula = y - r and y + r
Range = 1 - 3 = -2
and 1 +3 = 4
Range = {-2, 4}
Answer:
Option D
Step-by-step explanation:
Rate of change of a linear function between two points and is given by,
Rate of change 'm' =
From the given table,
Rate of change of the function between (-2, 6) and (-4, 9),
Rate of change 'm' =
m =
Initial value = y-intercept
Let the equation of the line passing through a point (h, k) is,
y - k = m(x - h)
If a point (-2, 6) is lying on the graph of the function,
y - 6 =
y =
y =
Y-intercept of the function = 3
Therefore, initial value of the function = 3
Option D is the answer.
Answer:
The answer is 68 degree
Step-by-step explanation:
here you go angel....
please mark brainliest
Rate of 3 every 10 minutes.
In 10 minutes there are 3 buses.
In 1 minute it is (3/10). For 1 hour = 60 minutes.
For 60 minutes = 3/10 * 60 = 18.
18 buses.
4. Here you would use the Pythagorean Theorem. a² + b² = c²
In this case a and b are the same, so : a² + a² = c² would also work.
a = 5√2 so: (5√2)² + (5√2)² = c²
Do you know where to go from here?