TEKS.MATH.9-12.II.A

What is the coordinates of the centre and the radius of the circle with equation:
(x - 1)^2 + (y - 2)^2 = 3^2 ?

• Centre (-1,-2)
  Radius = 3 units
• Centre (1,2)
  Radius = 3 units
• Centre (-1,-2)
  Radius = 9 units
• Centre (1,2)
  Radius = 9 units

Tags

TEKS.MATH.9-12.II.A

Write the equation for the line in slope-intercept form.

• y= -1x+3
• y= 4x+3
• y=1/4x+3
• y= -4x+3

Tags

TEKS.MATH.9-12.II.A

(3x³ - 2x² - 7x + 6) ÷ (x + 1)

• 3x³ - 5x² - 2x + 8
• 3x² + x - 6
• 3x² - 5x - 2 + 8/x+1
• 3x³ + x² - 6x

Tags

TEKS.MATH.9-12.II.A

Find the second derivative of f(x) = x² + e^x  - cosx

• f"(x) = 2 + e^x + cosx
• f"(x) = 2x + e^x + cosx
• f"(x) = 2x + xe^x - cosx
• f"(x) = 2x + e^x + sinx

Tags

TEKS.MATH.9-12.II.A

7r³-8r²+42r-48

• (r²+6)(7r+8)
• (r²+6)(7r-8)
• (r²+6)(r²+8)
• (r²+6)(7r+6)

Tags

TEKS.MATH.9-12.II.A

Write the equation of a circle with center
(7, 0) with radius 3. 

• (x - 7)² + y² = 9
• x² + (y -7)² = 9
• (x - 7)² + y² = 3
• x² + (y -7)² = 3

Tags

TEKS.MATH.9-12.II.A

What are the coefficients in this statement?
31 + 8y = 1.5

• 31
• 31, 1.5
• 8
• 31, 8, 1.5

Tags

TEKS.MATH.9-12.II.A

What is the equation of the function graphed?

• f(x) = (x-2)^1/2 + 5
• f(x) = (x+5)^1/2 - 2
• f(x) = (x+2)^1/2 + 5
• f(x) = (x-2)^1/2 - 5

Tags

TEKS.MATH.9-12.II.A

What is the equation of the line shown in the graph?

• y = -5x - 2
• y = -2x - 5
• y = -4x - 5
• y = -1/2x - 5

Tags

TEKS.MATH.9-12.II.A

Write a linear function that has a slope of -2 and passes through the point (-3, 4).

• f(x) = -2x - 2

• f(x) = -2x + 4

• f(x) = =2x + 3

• f(x) = -2x + 2

Tags

TEKS.MATH.9-12.II.A