Algebra EOC Review

Front

What is the relationship between the age of a car and its value?

Back

As the age of the car increases, its value decreases.

Tags

CCSS.HSF-LE.A.1B

Front

What is the formula for exponential growth with an initial amount of $15 and a 35% increase each year?

Back

y = 15(1.35)^x

Tags

CCSS.HSF.LE.A.2

Front

What do the phrases 'At most' and 'No more than' indicate in mathematical terms?

Back

They indicate the use of the less than or equal to symbol (≤).

Tags

CCSS.6.EE.B.8

Front

What is the general form of a quadratic equation?

Back

The general form is ax² + bx + c = 0.

Front

How do you find the zeros of a quadratic equation?

Back

Set the equation to zero and solve for x using factoring, completing the square, or the quadratic formula.

Tags

CCSS.HSA-REI.B.4B

Front

What is a scatterplot and what does it represent?

Back

A scatterplot is a graph that shows the relationship between two variables, with points representing data values.

Front

What is the significance of the slope in a linear function?

Back

The slope indicates the rate of change of the dependent variable with respect to the independent variable.

Tags

CCSS.8.EE.B.5

Front

What does it mean for a function to be increasing?

Back

A function is increasing if, as the input values increase, the output values also increase.

Front

What is the vertex of a parabola in a quadratic function?

Back

The vertex is the highest or lowest point of the parabola, depending on its orientation.

Front

What is the quadratic formula used for?

Back

The quadratic formula is used to find the solutions (roots) of a quadratic equation: x = (-b ± √(b² - 4ac)) / (2a).

Tags

CCSS.HSA-REI.B.4B