TEKS.MATH.9-12.VII.B

Find the vertex of the quadratic:
y = -2x² + 4x + 3

• (0, 3)
• (-1, 5)
• (1, 5)
• (1, -5)

Tags

TEKS.MATH.9-12.VII.B

What is the range of the absolute value function?

• (-infinity, infinity)
• [3, infinity)
• [0, infinity)
• (-infinity, 3]

Tags

TEKS.MATH.9-12.VII.B

TEKS.MATH.9-12.VII.A

Which of the following is the correct equation for the given graph?

• f(x) = (x - 2)² - 1
• f(x) = (x + 2)² - 1
• f(x) = -(x + 2)² - 1
• f(x) = -(x - 2)² - 1

Tags

TEKS.MATH.9-12.VII.B

TEKS.MATH.9-12.II.A

What is the axis of symmetry for 
f(x)=4(x-2)² + 3

• 4
• 2
• x = -2
• x = 2

Tags

TEKS.MATH.9-12.VII.B

If "a" from y = ax² + bx + c is positive, then the vertex is the lowest point on the graph.

• Minimum

• Vertex

• Maximum

• Parabola

Tags

TEKS.MATH.9-12.VII.B

Let f be the function defined by f(x)=4x³-10x+5. Find the equation of the tangent line to the graph of f at the point where x = 1

• y+1=2(x-1)

• y-1=2(x-1)

• y+1=2(x+1)

• y+1=-2(x-1)

Tags

TEKS.MATH.9-12.VII.B

TEKS.MATH.9-12.II.A

Which of the following is NOT TRUE about inverse functions?

• Inverse functions are reflections of each other over the line y = x.

• You find the inverse by switching x and y in the equation.

• The domain of a function always becomes the domain of its inverse.

• The domain of a function always becomes the range of its inverse.

Tags

TEKS.MATH.9-12.VII.B

What is the equation of the slant asymptote?

• y = x + 1

• y = x + 2

• y = x + 3

• y = x

Tags

TEKS.MATH.9-12.VII.B

TEKS.MATH.9-12.II.A

TEKS.MATH.9-12.II.B

What is the equation of the slant asymptote?

• y = x - 4

• y = 4x - 4

• y = 4x + 16

• there isn't one

Tags

TEKS.MATH.9-12.VII.B

State whether the equation represents exponential growth, exponential decay,

or neither.

f (x) = 5 • 0.3^x

• Exponential growth since b > 1

• neither

• Exponential Decay since 0< b<1.

Tags

TEKS.MATH.9-12.VII.B