Math Models Fall Semester Exam 2023 v2

Front

Solve for x: 10 = 4x - 2

Back

x = 3

Front

Calculate: (82 ÷ 2) × 3 – 17

Back

106

Front

Find f(x) if x = -2: f(x) = 4x + 1

Back

f(x) = 9

Front

Identify the inequality represented by the graph: y < 4x - 2

Back

y < 4x - 2

Front

What operation is performed first in the expression: (12 + 10) ÷ 10 x 14 - 6?

Back

Addition

Front

Define a linear equation.

Back

An equation that makes a straight line when graphed, typically in the form y = mx + b.

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

Explain the concept of solving for a variable.

Back

Finding the value of a variable that makes an equation true.

Front

What does it mean for a function to be defined at a point?

Back

A function is defined at a point if there is a corresponding output value for that input.

Front

What is the order of operations in mathematics?

Back

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