Answer:
Step-by-step explanation:
With a slope of 1 and a y intercept of -3
y = 1x - 3
y = 1(-2) - 3
y = -5
(-2, -5)
Answer:
1. (-3, 4) 2. (5/2, 15/2) 3. (9/5, -36/5) 4. (-2, 1)
Step-by-step explanation:
ps I would recommend using the app called Photomath. You can scan the problem and it gives a step by step explanation on how to do it and shows you different methods to solve for it. The app is free and its super great! Hope this helps!
For the definition of <em>horizontal</em> compression, the function f(x) = x² is horizontally compressed to the function g(x) = (k · x)², for 0 < k < 1.
<h3>How to find the resulting equation after applying a compression</h3>
Here we must narrow a given function by a <em>rigid</em> operation known as compression. <em>Rigid</em> transformations are transformations in which <em>Euclidean</em> distances are conserved. In the case of functions, we define the horizontal compression in the following manner:
g(x) = f(k · x), for 0 < k < 1 (1)
If we know that f(x) = x², then the equation of g(x) is:
g(x) = (k · x)², 0 < k < 1
For the definition of <em>horizontal</em> compression, the function f(x) = x² is horizontally compressed to the function g(x) = (k · x)², for 0 < k < 1.
To learn more on rigid transformations: brainly.com/question/1761538
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First point (0,1)
x=0, -3*0+2y=2, y=1
second point (2,4)
-3x+2y=2
x=2, -3*2+2y=2, -6+2y=2, 2y=8, y=4
third point (-2, -2)
x=-2, -3*(-2)+2y=2, 6+2y=2, 2y=-4, y=-2
Answer
given,
Standard price = $ 7.50
8,500 chairs were manufactured, using 43,600 yards at a cost of $7.55 per yard.
Price Variance = Actual Quantity x (Actual Rate - Standard Rate)
= 43,600 x (7.55 - 7.50)
= 2180 (U)
Quantity Variance = Standard Rate x (Actual Quantity - Standard Quantity)
= 7.5 x (43600 - 8500 x 5)
= 8250 (U)
Cost Variance = 2180+ 8250 = 10430 (U)
