Answer:
The problem is step two And i dont know the answer but i can tell u its step two
Step-by-step explanation:
<u>Part 1: Finding </u>
Note that 
In this case, it is 
<u>Part 2: Domain</u>
For the domain, we need to make sure the radicand of h(x) is greater than or equal to 0, so we get 
Answer:
There is no x-value that would lead to multiple y-values.
Step-by-step explanation:
PLATO answer
It takes 14.4 minutes for the radiator fluid temperature to reach 60 degrees Fahrenheit
A function is said to be linear if it is a straight line graph and it can be represented by the equation:
y = mx + b
where y, x are variables, m is the rate of change and b is the initial value of y.
Let y represent the temperature in Fahrenheit of the radiator after t minutes.
Stanley’s car is Negative 18 degrees Fahrenheit. Hence b = -18. The temperature of the fluid goes up 5.4 degrees Fahrenheit per minute. hence m = 5.4. The equation becomes:
y = 5.4x - 18
For the radiator fluid temperature to reach 60 degrees Fahrenheit:
60 = 5.4x - 18
5.4x = 78
x = 14.4 minutes
It takes 14.4 minutes for the radiator fluid temperature to reach 60 degrees Fahrenheit
Find out more at: brainly.com/question/21835898
Answer:
The positive difference between the a values is 0.5
Step-by-step explanation:
we know that
Both parabolas cross the x axis at (-4,0) and (6,0)
so
The general equation is
<em>Find the value of a in the first parabola</em>
The y-intercept is (0,-12)
so
For 
substitute
<em>Find the value of a in the second parabola</em>
The y-intercept is (0,-24)
so
For 
substitute
<em>Find the positive difference between the a values for the two functions</em>
so
