Answer:
0 ≤ t ≤ 5.
Step-by-step explanation:
In the function , is the independent variable. The domain of is the set of all values of that this function can accept.
In this case, is defined in a real-life context. Hence, consider the real-life constraints on the two variables. Both time and volume should be non-negative. In other words,
- .
- .
The first condition is an inequality about , which is indeed the independent variable.
However, the second condition is about , the dependent variable of this function. It has to be rewritten as a condition about .
.
Hence, t ≤ 5.
Combine the two inequalities to obtain the domain:
0 ≤ t ≤ 5.
Dang it is hard try deviding
D. Dilate by a factor of 2 is Not a rigid transformation
h(x = 2) = -2(2)^2 - (2) + 2 h(x=2) = -2(4) -2 + 2 h(x=2) = - 8 Jeizon1L hope this helps :)