3th Six Weeks Assessment INA

What is the definition of a function?

• Has inputs and outputs

• Every input has only ONE output

• Inputs have different outputs every time

• x-values and y-values

Tags

TEKS.MATH.9-12.VII.A.1

Is the graph pictured a function?

• Yes

• No

Tags

TEKS.MATH.9-12.VII.A.1

Simplify the following expression: -6x + 4(-x - 3)

• -2x - 12

• 10x + 12

• -10x - 12

• -2x + 12

Tags

TEKS.MATH.9-12.II.A.1

• A cost of $7 to ride the taxi

• The cost to ride 7 miles

• The minimum distance to ride a taxi

• The minimum cost of a taxi

Tags

TEKS.MATH.9-12.VIII.C.2

• There are 120 people in the football stadium, and 25 more are entering each hour.

• A teacher has 120 students. Her third period has 25 students.

• There are 120 gallons of water in a tank. It releases water at a rate of 25 gallons per minute.

Tags

TEKS.MATH.9-12.VIII.C.2

Does the graph represent a function? If you have an x value that has 2 "y" values it is NOT a function!

• Yes, because the vertical line test shows there are no repeating input values

• No, because the vertical line test shows there are repeating input values

Tags

TEKS.MATH.9-12.VII.A.1

Which graph does NOT pass the vertical line test?

• Graph 1

• Graph 2

• Graph 3

• Graph 4

Tags

TEKS.MATH.9-12.VII.A.1

A golfer hit a golf ball from a tee box that is 6 yards above the ground. The graph shows the height in yards of the golf ball above the ground as a quadratic function of x, the horizontal distance in yards of the golf ball from the tee box. What is the domain of the function for this situation?

Tags

TEKS.MATH.9-12.VIII.C.2

A ​ (a)   is a relation where every ​ (b)   has exactly one​ (c)   .

• function
• input
• output
• relation

Tags

CCSS.8.F.A.1

Match the expressions with their simplified versions

• 12y+4

• 4x+7y-2x+3y

• 14x+5

• 17x+10-3x-5

• 2x+10y

• 2y+4+10y

• 17x

• 3x+7x+4x

• y+5

• 5y+8-4y-3

Tags

6.EEI.A.3