Math III EOC Review #3

Front

What is a rational expression?

Back

A rational expression is a fraction where both the numerator and the denominator are polynomials.

Tags

CCSS.HSA.APR.D.7

Front

What is the difference between an observational study and an experiment?

Back

An observational study observes subjects without manipulation, while an experiment involves manipulation of variables to determine effects.

Front

How do you represent exponential decay mathematically?

Back

Exponential decay can be represented by the equation y = a(1 - r)^x, where a is the initial amount, r is the decay rate, and x is time.

Tags

CCSS.HSF-IF.C.8B

Front

What is the formula for the area of a circle?

Back

The area of a circle is given by the formula A = πr², where r is the radius.

Tags

CCSS.7.G.B.4

Front

What does the center of a circle represent in its equation?

Back

The center of a circle in the equation (x-h)² + (y-k)² = r² is the point (h, k).

Tags

CCSS.HSG.GPE.A.1

Front

What is the significance of the decay factor in a decay problem?

Back

The decay factor represents the proportion of the quantity that remains after each time period.

Tags

CCSS.HSF-IF.C.8B

Front

How do you solve for x in an equation?

Back

To solve for x, isolate x on one side of the equation using inverse operations.

Tags

CCSS.7.EE.B.4A

Front

What is the standard form of a linear equation?

Back

The standard form of a linear equation is Ax + By = C, where A, B, and C are integers.

Front

What is a polynomial?

Back

A polynomial is a mathematical expression that consists of variables raised to whole number powers and coefficients.

Front

What is the Pythagorean theorem?

Back

The Pythagorean theorem states that in a right triangle, a² + b² = c², where c is the hypotenuse.

Tags

CCSS.8.G.B.8