Answer: option b - all positive real numbers and zero.
The only restriction is that the time cannot be negative (and of course, it has to be a real number, not imaginary).
Answer:
D, It's used for every one
Step-by-step explanation:
I recommend using desmos if you wanna know what a graph looks like !
-2/3 / -15
Find the reciprocal of -15 and multiply:
-2/3 * -1/15
Multiply the numerators and denominators together:
2/45
Answer:
see explanation
Step-by-step explanation:
Given
- (
)²
The negative is outside the bracket and is not squared, that is
= -
× 
= -
= - 
Given
=
= 