Answer:
3t-9 >= 0
Step-by-step explanation:
Original function f(t)= square root 3t-9
There cannot be a negative in the radicand therefore 3t-9 cannot equal a negative number.
Answer:
x = ± 4
Step-by-step explanation:
Given
x² = 96 ( take the square root of both sides )
x = ±
= ±
=
×
= ± 4
Answer:
Y= 10x-24 would be parralel to y=10x+6
Step-by-step explanation:
well a parralel line has to have the same slope and a different y-intercept.
To find the y-intercept the x has to be exactly 0.
So we have (2,-4)
The slope is 10/1 which is 10y and 1 x which in an ordered park would be Add 1 x and add 10 y. But we’re trying to get x to be 0 to find the y-intercept.
So subtract 1 x and subtract 10y
2-1=1
-4-10=-14
(1, -14)
1-1=0
-14-10=-24
(0, -24)
THe y-intercept is -24 and w have the slope since its the same thing So
y=10x-24 is the equation
Answer: 
Step-by-step explanation:
Since the center of dilation is not at the origin, we can use the following formula in order to find the coordinates of the vertices of the triangle D'E'F':

Where "O" is the center of dilation at (a,b) and "k" is the scale factor.
In this case you can identify that:

Therefore, susbtituting values into the formula shown above, you get that the coordinates ot the resulting triangle D'E'F, are the following:
Vertex D' → 
Vertex E' → 
Vertex F' → 