TEKS.MATH.9-12.II.C

Solve for x and y
3x + 2y = 16
7x + y = 19

• (-2,5)
• (-2,-5)
• (2,-5)
• (2,5)

Tags

TEKS.MATH.9-12.II.C

Solve the system of equations.
x + 2y = -3
x - y = -12

• (-9, 3)
• (-7 ,5)
• (3, 15)
• (9, 6)

Tags

TEKS.MATH.9-12.II.C

Buzz graphed two lines in order to find the solution to a given system of equations.
What is the solution?

• (-1, 4)
• (1, -4)
• (-4, 1)
• (4, -1)

Tags

TEKS.MATH.9-12.II.C

TEKS.MATH.7.7A

Reese is solving the equation log_2x291 = 8. Which exponential equation can she use to solve the problem?

• 2x²⁹¹ = 8
• 8²⁹¹ = 2x
• 291⁸ = 2x
• 2x⁸ = 291

Tags

TEKS.MATH.9-12.II.C

Solve by completing the square:
k² − 12k + 23 = 0

• {6 + √13, 6 - √13}
• {-6 + √13, -6 - √13}
• {6 + √59, 6 - √59}
• {-6 + √59, -6 - √59}

Tags

TEKS.MATH.9-12.II.C

David is running a concession stand at a soccer game. He sells nachos and sodas. Nachos cost $1.50 each and sodas cost $0.50 each. At the end of the game, David made a total of $78.50 and sold a total of 87 nachos and sodas combined. Which system of equations represents this situation?

• 1.5x+0.5y=78.5
  x+y=87
• 1.5x+0.5y=78.5
  1.5x+0.5y=87
• x+y=78.5
  1.5x+0.5y=87
• x+y=78.5
  x+y=87

Tags

TEKS.MATH.9-12.II.C

2log (2x)⁴ = 16

• x = 4
• x = 10
• x = 50
• x = 2

Tags

TEKS.MATH.9-12.II.C

Find the inverse 
f(x)= x⁴ - 2

• ∜(x+2)
• (x+2)⁴
• -1+2x⁴
• ∜2x

Tags

TEKS.MATH.9-12.II.C

Convert to exponential form. logx (y) = z

• x^z = y
• z^x = y
• y^z = x
• z^y = x

Tags

TEKS.MATH.9-12.II.C

TEKS.MATH.9-12.II.A

What is the vertex of this parabola?

• (−1, 3)
• (−3, 11)
• (−2, 5)
• (0, 5)

Tags

TEKS.MATH.9-12.II.C

TEKS.MATH.9-12.VII.A

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