final exam project

Which system of inequalities matches this graph

• x>-2

  y<-4

• x<2

  y>4

• x>2

  y <- 4

• x > 2

  y < 4

Tags

CCSS.HSA.REI.D.12

JoAnn likes her job as a baby-sitter, but it pays only $3 per hour. She has been offered a job as a tutor that pays $6 per hour. Because of school, her parents only allow her to work a maximum of 15 hours per week. How many hours can JoAnn tutor and baby-sit and still make at least $66 per week? How much does she make?

• b + t < 15

  3b + 6t > 66

• b + t > 15

  3b + 6t < 66

• 3b + 6t > 15

  b + t < 66

• 3b + 6t < 15

  b + t < 66

The data in the table below satisfies a linear equation.

Which of the following equations best represents the data in the table?

• y = 2x

• y = -2x - 7

• y = 1/2x + 7

• y = 2x + 7

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the equation of the line that is perpendicular to the line y = -2x + 12 and passes through point (-2, 8)?

• y = -1/2x +7

• y = 1/2x + 7

• y = -1/2x - 7

• y = 1/2x – 7

sove the quadratic:9k² = 225

• 4

• 4,-4

• 25,-25

• -5,5

Tags

CCSS.HSA-REI.B.4B

What is another word for zeros?

• y-intercepts

• solutions

• vertex

• axis of symmetry

• A

• B

• C

• D

Tags

CCSS.HSA-REI.B.4B

Find the expression equivalent to (x-1)(x-9) HINT : Use the generic rectangle to multiply.

• x²+9

• x²-10x+9

• x²-10x-9

• x²+10x+9

Tags

CCSS.HSA.APR.A.1

What kind of function is this

• linear

• quadratic

• expoential

• all

Tags

CCSS.HSF-LE.A.1A

what kind of function is this?

y = 12 * x

• linear

• exponential

• quadratic

• none