Answer:
D. Minimum at (3, 7)
Step-by-step explanation:
We can add and subtract the square of half the x-coefficient:
y = x^2 -6x +(-6/2)^2 +16 -(-6/2)^2
y = (x -3)^2 +7 . . . . . simplify to vertex form
Comparing this to the vertex for for vertex (h, k) ...
y = (x -h)^2 +k
We find the vertex to be ...
(3, 7) . . . . vertex
The coefficient of x^2 is positive (+1), so the parabola opens upward and the vertex is a minimum.
One factor that affects the slope of the aggregate demand curve is the multiplier effect is a "true" statement.
<h3>What is
aggregate demand curve?</h3>
Aggregate demand would be a macroeconomic term which refers to the total consumption of goods and services in a given period at any price level.
Some key features regarding the aggregate demand curve?
- Since the two metrics are estimated in the same way, aggregate demand over time corresponds gross domestic product (GDP).
- GDP is the total quantity of products and services created by an economy, whereas aggregate demand is indeed the desire or demand for those goods.
- The aggregate demand as well as GDP rise or fall together as a result of using the same calculation methods.
- All consumer goods, capital equipment (factories & equipment), export markets, imports, & government spending programs are included in aggregate demand.
- As long as the variables trade for the same market value, they are all considered equal.
To know more about the aggregate demand curve, here
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Answer:
0
Step-by-step explanation:
m=y-y1/x-x1
m=4-4/-2-3=0/-5
m=0
Answer:
1/14
Step-by-step explanation:
1/2+3/7=7/14-6/14=1/14
