Foundations Review For Exam

Front

What is the solution to the equation 12 + 4(x+2) = 30 + 6x?

Back

The solution involves simplifying the equation step by step. The first step is to distribute the 4: 12 + 4x + 8 = 30 + 6x.

Front

What is the slope of a line if it rises 1 unit for every 2 units it runs?

Back

The slope is 1/2.

Tags

CCSS.8.EE.B.5

Front

What are all the x values or inputs in a function called?

Back

Domain.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

How do you represent the cost of a car repair if Scott charges $35 plus $7 per hour?

Back

Tags

CCSS.HSA.CED.A.3

Front

What is the first operation to perform when solving 10 + 7m = 17?

Back

Subtract 10.

Tags

CCSS.7.EE.B.4A

Front

What is the second operation to perform when solving 10 + 7m = 17?

Back

Divide by 7.

Tags

CCSS.HSA.REI.A.1

Front

What is the definition of a linear equation?

Back

A linear equation is an equation that makes a straight line when graphed, typically in the form y = mx + b.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

What does the term 'range' refer to in a function?

Back

The range is the set of all possible output values (y-values) of a function.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

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

Back

The slope (m) is calculated as m = (y2 - y1) / (x2 - x1).

Tags

CCSS.8.EE.B.5

Front

What is the process of isolating a variable in an equation called?

Back

Solving for the variable.

Tags

CCSS.7.EE.B.4A