Math 8 OST Review

Front

In the Pythagorean Theorem, c is always the ____ number.

Back

largest

Front

What is the definition of a function?

Back

Every input has only ONE output.

Front

If A is at (-4,4), where would A' be under a translation of 3 units right and 4 units down?

Back

(-1,0)

Front

How do you write the standard number 0.00095 in scientific notation?

Back

9.5 x 10^-4

Front

Which is the equation of the line that is parallel to the graph of y = 5x + 7 and has a y-intercept at (0, -2)?

Back

y = 5x - 2

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

What is the distance formula between two points (x1, y1) and (x2, y2)?

Back

Distance = √((x2 - x1)² + (y2 - y1)²)

Front

What is the definition of a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / 2a