Tuesday's warm up

Front

Solve: 3x + 5 = 20

Back

x = 5

Tags

CCSS.7.EE.B.4A

Front

Solve: 5x - 3 = 2x + 9

Back

x = 4

Front

Find the x-intercept of 2x + 3y = 6

Back

(3, 0)

Front

Solve using elimination: 2x + 3y = 12 and 4x - 3y = 6

Back

(3, 2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Front

Given f(x) = 2x - 5, find f(3)

Back

f(3) = 1

Tags

CCSS.HSF.IF.A.2

Front

Definition of a two-step equation

Back

An equation that requires two operations to solve for the variable.

Tags

CCSS.7.EE.B.4A

Front

What is an x-intercept?

Back

The point where a graph intersects the x-axis (y=0).

Front

What is function notation?

Back

A way to represent a function using symbols, typically f(x) to denote the output of a function for input x.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What does it mean to solve a system of equations by elimination?

Back

A method to find the values of variables by eliminating one variable through addition or subtraction.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Front

What is the first step in solving a two-step equation?

Back

Isolate the term with the variable by performing the inverse operation.

Tags

CCSS.7.EE.B.4A