To graph a piecewise function, simply graph both functions. However, if, for the function it says something like x>0, erase the function for the values of x not greater than 0. The domain is what the x values can be, and the range is what the y values can be.
Answer:
20
Step-by-step explanation:
When two numbers vary inversely, they always multiply to the same product, in this case, it is 80, because it is 8 x 10(product of two known values of p and q). This means, for q = 4, we can write:
p * 4 = 80
This means that p is equal to 20.
Answer:
s and t are equal
Step-by-step explanation:
Answer:
D=16m
Step-by-step explanation:
D=16t^2
D=16×1
D=16m
Answer:
The flow rate is 138.95 mL per hour.
Step-by-step explanation:
We are given the following in the question:
Volume of solution = 2.64 L
1 L = 1000 mL
Volume of solution in mL =

Time period = 19 hour
Unit rate of flow =

Thus, the flow rate is 138.95 mL per hour.