Math 1 EOC review

Front

What does the number 461.19 represent in the equation y = 461.19x + 3,492?

Back

The yearly increase in value.

Front

What is the formula for the height of a pyramid in terms of volume (V) and area of the base (B)?

Back

h = 3V/B

Front

What is the area formed by connecting the points (-4,4), (3,9), (8,2), and (1,-3)?

Back

74 square units.

Front

What is the formula for the discriminant in a quadratic equation?

Back

b² - 4ac.

Front

At which point do the graphs of 2x = y + 5 and 6x + 2y = -5 intersect?

Back

(1/2, -4).

Front

What is the formula for the volume of a pyramid?

Back

V = ⅓Bh, where B is the area of the base and h is the height.

Front

What does the slope of a linear equation represent?

Back

The rate of change of y with respect to x.

Front

How do you find the area of a triangle given its base and height?

Back

Area = ½ × base × height.

Front

What is the quadratic formula used for?

Back

To find the solutions of a quadratic equation ax² + bx + c = 0.

Front

What is the relationship between the roots of a quadratic equation and its discriminant?

Back

If the discriminant is positive, there are two real roots; if zero, one real root; if negative, no real roots.