Sketch the Graph of the Quadratic Function $f(x)=x^{2}+1$ A) Vertex $( - 1,0 )$

question 17

Multiple Choice

Sketch the graph of the quadratic function. Give the vertex and axis of symmetry.
- $f(x) =x^{2}+1$

• A) vertex \(( - 1,0 )\); axis \(x = - 1\)
• B) vertex \(( 0 , - 1 )\); axis \(x = 0\)
• C) vertex \(( 0,1 )\); axis \(x = 0\)
• D) vertex \(( 1,0 )\); axis \(x = 1\)

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Definitions:

Aggregate Demand Curve

A graph representing the total demand for goods and services within an economy at various price levels, typically downward sloping, indicating an inverse relationship between the price level and the quantity of aggregate demand.

Government Purchases

Spending by the government on goods and services that are directly consumed or invested in by the government sector.

Short-Run Aggregate Supply

The total production of goods and services in an economy at different price levels in a short time frame, assuming that some production costs remain fixed.

Spending Multiplier

The ratio of a change in national income to a change in government spending that causes it, indicating the impact of fiscal policy on the economy.