Final Exam: Algebra 1

Front

Simplify: [(19 - 5) ÷ 2] ⋅ 7

Back

49

Front

Write the coordinates of the y-intercept for the equation y = -3x + 5

Back

(0, 5)

Front

What type of growth is represented by an investment of $300 at an interest rate of 2.25%?

Back

Growth

Front

What is the transformation of the function if it moves horizontally to the right by 1 unit?

Back

Horizontal Translation right 1

Front

Which PEMDAS math sentence represents: The product of 2 and 6 subtracted from 20?

Back

20 - (2 ⋅ 6)

Front

What does PEMDAS stand for in order of operations?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)

Front

What is the formula for the slope of a line given two points (x1, y1) and (x2, y2)?

Back

m = (y2 - y1) / (x2 - x1)

Front

What is the quadratic formula used to find the roots of a quadratic equation ax² + bx + c = 0?

Back

x = (-b ± √(b² - 4ac)) / (2a)

Front

What is the definition of a function?

Back

A relation where each input has exactly one output.

Front

What is the y-intercept of a linear equation?

Back

The point where the line crosses the y-axis (x=0).