Part A:
The given values in form of ordered pairs are:
(2,1), (3,1), (4,-3), (3,-3)
A relation can be a function if one value of x is paired with exactly one value of y. In this case, x value of 3 is paired with two y values 1 and -3. So this relation is not a function.
Part B:
f(h) = 15h + 5
f(8) can be found by substituting h=8 in above equation.
So,
f(8) = 15(8) + 5 = 125
h represents the number of hours and f(h) represents the earnings of Kylie. So f(8) shows that Kylie earned $125 from 8 hours of work in the cafe
Part C:
For r hours of work, we can write:
f(r) = 15r + 5
So, the ordered pair can represent this relation as:
(r, f(r))
or
(r, 15r+5)
Answer:
8 and 5
The roots (zeros) are the x values where the graph intersects the x-axis. To find the roots (zeros), replace y with 0 and solve for x
.Step-by-step explanation:
or you can plug the equation into ma th way (an AWESOME online math problem solver) and select the option "solve for roots (zeros)" or sometin like dat
Answer:
0.95 liter in each container
Step-by-step explanation:
Orange juice=2.8 liters
Pineapple juice=0.75 liter
Ginger ale=1.2 liters
If Liv mix the three ingredients above to make punch and he split the punch into 5 containers, how much punch will be in a container.
Firstly,
Add the three ingredients together.
We have,
2.8 + 1.2 + 0.75=4.75 liters
Next is to divide the total liters by 5
That is,
4.75/5=0.95 liter
Answer:
The water dispenser's capacity in liters is 20liters
Explanation:
Given:
A water dispenser capacity = 20,000milliliters
To find
the capacity of the water dispenser in liters
To determine the capacity in liters, we will convert the capacity in ml to liters using the conversion:
1000ml = 1 liter
let the capacity of the water dispenser in Liters = y
The water dispenser's capacity in liters is 20liters
