Answer:
x≥1
Step-by-step explanation:
f(x) = √x+6-7
f(x) = √x-1
The value under a square root must be non-negative; therefore make the inequality x-1 ≥ 0 and solve it.
x ≥ 1
There's your domain! Hope this helps! :D
Answer:
n = 4.5
Step-by-step explanation:
I think it is 4.5 because n is 3 units ahead of 1.5 on the number line:
1.5+3=4.5
The only difference between speed and velocity is that velocity also includes direction, so if the speed is the same but the velocity is changing, that means that the direction is changing on the ride, but the speed is staying the same.
Given the equation:
You know that the radioactive substance has this half-life (in years)
And:
Therefore, you can rewrite the equation in this form in order to find "k":
Solve for "k":
I can help! You take the amount of money earned (734.15) divided by the amount of hours worked (37). So 734.15 divided by 37= 19.84189189189189
