STUDY GUIDE FINAL 1st semester CATALYST 2

Front

Evaluate for 6xy³ if x = -2 and y = -1

Back

12

Front

What is the slope of -3y = -5 + 9x?

Back

-3

Front

What does i² equal?

Back

-1

Front

Solve for X: (x-5)(x+6)=0

Back

{5,-6}

Front

What is the slope of the line that passes through the points (7, 10) and (10, 9)?

Back

-1

Front

Define a slope in the context of a linear equation.

Back

The slope is the ratio of the vertical change to the horizontal change between two points on a line.

Front

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

Back

m = (y₂ - y₁) / (x₂ - x₁)

Front

What is the value of x in the equation 2x + 3 = 11?

Back

4

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / (2a)

Front

What is the definition of a complex number?

Back

A complex number is a number that can be expressed in the form a + bi, where a and b are real numbers and i is the imaginary unit.