Radical Key Features

Which of the following has the highest end point?

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7B

Compare the two functions below. Which function has a greater y-intercept?

• Neither function

• Cannot be determined from the graph alone.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

• Both functions

• Neither function

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

What is the starting point of the graph of the radical function?

• (0,2)

• (2,0)

• (1,-1)

• (2,-2)

Tags

CCSS.HSF-IF.C.7B

Is the result rational or irrational? Explain.

• Rational; The sum of two rationals is always rational.

• Irrational; The sum of a rational and an irrational is always irrational.

• Rational; The product of two rationals is always rational.

• Irrational; The product of a nonzero rational and an irrational is always irrational.

Tags

CCSS.HSN.RN.B.3

• x = -6
• x = 3
• x = -3
• x = 5±

Tags

CCSS.HSA.REI.A.2

Is the result rational or irrational? Explain.

• Rational; The sum of two rationals is always rational.

• Irrational; The sum of a rational and an irrational is always irrational.

• Rational; The product of two rationals is always rational.

• Irrational; The product of a nonzero rational and an irrational is always irrational.

Tags

CCSS.HSN.RN.B.3

Is the result rational or irrational? Explain.

• Rational; The sum of two rationals is always rational.

• Irrational; The sum of a rational and an irrational is always irrational.

• Rational; The product of two rationals is always rational.

• Sometimes rational, sometimes irrational; The product of two irrationals is sometimes rational, sometimes irrational

Tags

CCSS.HSN.RN.B.3

• -4

• -3

• 4

• 2

Tags

CCSS.HSF-IF.C.7B

What is the range of the graph of the radical function?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5