Math

Which of the following function follows the form 𝑓(𝑥) = 𝑚𝑥 + 𝑏?

• exponential function

• linear function

• polynomial function

• quadratic Function

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

A candlestick burns at a rate of 0.2 inches (in) per hour. After 8 hours the candlestick is 13.4 inches tall. What is the original height of the candle? (a)   inches

Tags

CCSS.7.EE.B.4A

A family buys a case of water with 48 bottles and consumes 5 bottles per day. Which equation shows the number of bottles left after x days?

• 𝑓(𝑥) = 5𝑥 – 48

• 𝑓(𝑥) = 5𝑥 + 48

• 𝑓(𝑥) = 48 + 5𝑥

• 𝑓(𝑥) = 48 – 5𝑥

Tags

CCSS.HSF-BF.A.1A

Lara is 3 years more than twice Jose’s age. If Lara is 27 years old, how old is Jose? (a)   years old

Maria wants to earn money from garbage. She collected 20 kg of cans to recycle. She wants to collect an additional 5 kg each week. The linear function describing the total weight of cans is given by the function 𝑓(𝑥) = 5𝑥 + 20. What is the total weight of cans Maria will collect in 10 weeks? (a)   kg

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

A ​system of equations is when you have ​ (a)   or more equations that share the same variables.

• two
• one
• none

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Match the following types of solutions.

• One Solution

• 
• Infinite Solutions

• 
• No Solution

• 

Tags

CCSS.7.EE.B.3

Match the following types of solutions.

• Infinite Solutions

• 
• One Solution

• 
• No Solution

• 

Tags

CCSS.8.EE.C.7A

What does it mean to simplify a math statement?

• To simplify you need to create a whole new equation by changing everything.

• Simplify means that you make a math statement shorter so that it's easier to solve.

• Simplify means that you solve for x.

Tags

CCSS.7.EE.A.1

• 3x

• 6

• -1/2

• y

Tags

CCSS.6.EE.A.2B