Strand Quiz - SOL A.7c

What is another way to say "where a function crosses the x-axis"?

• x-intercept

• zero

• root

• all of these.

• solution

Tags

CCSS.HSA.APR.B.3

Use the graph of f(x) to determine the real solutions to f(x)=0.

• -10
• 2, 5
• 0, 7
• no real solution

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Solve for the values of x:

(2x - 1)(x + 4) = 0

• {0.5, -4 }

• { 0.5, 4 }

• { 2, -4 }

• { -2, 4 }

Tags

CCSS.HSA.REI.B.4

Solve for the values of x:

(x - 5)(x - 1) = 0

• (5, 0) or (1, 0)

• (-5, 0) or (-1, 0)

• (0, -5) or (0, -1)

• (0, 5) or (0, 1)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

Solve for the values of x:

(2x + 5)(5x - 2) = 0

• x = -5/2, -2/5

• x = -5/2, 2/5

• x = 5/2, 2/5

• x = 5/2, -2/5

Find the zero(s) of the function.

• x = -3
• x = 1
• x = {-3, 1}
• y = 1

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

Find the zero(s) of the function.

• x = -3
• x = 3
• x = -12
• x = 12

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.11

Find the zero(s) of the function.

• x = 10
• x = -10
• x = -8/5
• x = 8/5

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.11

Find the zero(s) of the function.

• x = {-4, 4}
• x = -4
• x = 4
• x = 0

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

Find the solution(s) of the function.

• x = {-3, 5}
• x = {3, 5}
• x = {-3, -5}
• x = {3, -5}

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4