Answer:
x < 30
Step-by-step explanation:
x is every number less or equal to 30
Radius =
9^2 + 9^2 = d^2
d = sqrt(162), about 12.73
theta =
atan(9/-9)
is 45°, but in 2nd quad, so add 90
(12.727, 135°)
Answer:
Step-by-step explanation:
we know that
The y-intercept is the value of y when the value of x is equal to zero
<em>Verify each case</em>
case 1) we have
so
For x=0
therefore
The function has a y-intercept of (0,5)
case 2) we have
so
For x=0
therefore
The function does not have a y-intercept of (0,5)
case 3) we have
so
For x=0
therefore
The function does not have a y-intercept of (0,5)
case 4) we have
so
For x=0
therefore
The function has a y-intercept of (0,5)
case 5) we have
so
For x=0
therefore
The function does not have a y-intercept of (0,5)
Dilation is either : enlargement or shirking.
Simply you multiply the ordered pair times the dilation vector (Origin-Centered)
D.F = dilation factor;
d.f = 5
C' = d.fC
when you multiply a constant times an ordered pair , it multiples into each of the pair.
C' = 5 ( -5 , 1 ) = ( -25, 5 )
In case you were asked for A' , B' (test yourself before checking)
A' = 5 (-4,3) = ( -20 , 15)
B' = 5 ( 2, 3 ) = ( 10, 15)
Dividing the dilated by the original pair results in the dilation factor
A'/A = (-20/15)/(-4,3) = 5(-4,3)/(-4,3) = 5
Answer:
B. 1 8/21
Step-by-step explanation:
trust