Answer:
h=13z-30+ 27/z
Step-by-step explanation:
Answer:
c. (5,-2), (3, 1), (4,2).
Step-by-step explanation:
The solutions are in the dark red area, with some on the continuous blue line but none on the red dotted line.
Answer:
A ) 8.50x + 11 < 24x + 60
B ) 8.50x + 24 < 11x + 60
C ) 11x + 24 < 8.50x + 60
D ) 8.50x + 60 < 11x + 24
Step-by-step explanation:
Answer:
tan(θ) is undefined.
Step-by-step explanation:
Recall that tan(θ) = sin(θ) / cos(θ). We are given that sin(θ) = -1. Hence:
Since 1 / cos(θ) = sec(θ):
We can square both sides:
From the Pythagorean Identity:
Substitute:
So:
Since we acquire an untrue statement, no solutions exist.
If needed, refer to the unit circle. Recall that sin(θ) only equals -1 when θ = 3π/2 (on the interval [0, 2π)). At 3π/2, cos(θ) = 0. Since tan(θ) = sin(θ) / cos(θ), tan(θ) is undefined whenever sin(θ) = -1 (or 1).
The answer
a) the main rule for transformations <span>Rx-axis is as following
original (x, y) --------------- the final coordinates become (x, -y)
so the answer is </span><span>A' (2, -5), B' (4,-6) and C' (3,-1)
b) just put the figure of y= 3, and check the value after projection
it is </span> A' (2, 1), B' (4,0) and C' (3,4)
c) <span>T<-2,5>, the main rule is as following
T(a, b) ----- applying on (x, y) is (a+x, b+y) for the transformed points
in our case, </span><span>A' (0,10), B' (2,11) and C' (1,6)
d) the same method as above for </span><span>d. T<3,-6>, we found
</span><span>A '(5,-1), B '(7,0) and C ' (6,-5)
</span>
