Answer:
Please check the explanatio.
Step-by-step explanation:
Solving Part b)
We know that the slope-intercept form of the equation line is
where m is the slope and b is the y-intercept
Given the equation
Re-writing the equation in the slope-intercept form
Here, m=-2 and b=8
Thus, the equation in the slope-intercept form will be:
Solving Part c)
As you sold two pounds of cheddar cheese.
i.e. y=2
substituting y=2 in the slope-intercept form of the line equation
Subtract 8 from both sides
Divide both sides by -2
You sold 3 pounds of swiss cheese.
Solving Part d)
putting x=2.5 in the equation
The sides are not equal
<em>FALSE</em>
Thus, x=2.5 does not make any sense in the context of the problem.
Answer:
The three most well known models for communication are Linear, Interactional, and Transactional. As West & Turner (2007) explain, each model sheds light on the development of communication, but emphasizes different parts of the communication process.
Step-by-step explanation:
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Complete theh square
isolate x terms
factor out coefient of x^2 term
take 1/2 of 1st degree coefient and square it, add positive and negative inside parnthasees, expand
f(x)=(2x^2+12x)+7
f(x)=2(x^2+6x)+7
6/2=3, 3^2=9
f(x)=2(x^2+6x+9-9)+7
f(x)=2((x+3)^2-9)+7
f(x)=2(x+3)^2-19+7
f(x)=2(x+3)^2-12
Since this is a piecewise function, we will want to find the right equation to use. We want to find f(2) so we will find the equation to use when x=2. This will be the third equation because it is -2<=x<=2. We then plug 2 into x^2 -2. This will give us (2^2)-2 = 4-2 = 2.
Answer:
Step-by-step explanation:
Distributive property: a(b + c) = a*b +a*c
