TEKS.MATH.9-12.VII.B.1

Which of the following is the function shown in the graph?

• y = √(x) + 2
• y = √(x) - 2
• y = √(x + 2)
• y = √(x - 2)

Tags

TEKS.MATH.9-12.VII.B.1

What is the horizontal asymptote of the function given?

• y = 2
• x = 1
• x = 2
• y = 1

Tags

TEKS.MATH.9-12.VII.B.1

Does the parabola
f(x)=4(x-2)² + 3
open up or down?

• up
• down

Tags

TEKS.MATH.9-12.VII.B.1

Use the sign chart for f'(x).  There is(are) ...

• a local maximum at x = -2.
• a local minimum at
  x = -2 and a local maximum at x = 4.
• a local maximum at
  x = -2 and a local minimum at x = 4.
• no extrema.

Tags

TEKS.MATH.9-12.VII.B.1

Given the equation for this parabola:

y=-(x-4)²-3,

does this parabola have a maximum or minimum value?

• Maximum

• Minimum

Tags

TEKS.MATH.9-12.VII.B.1

How can you tell if

y = A * B^x

^{is a growth model?}

• B > 1

• B < 1

• B = 1

• A < 1

Tags

TEKS.MATH.9-12.VII.B.1

when is the function f(x)=x²+6x+9 increasing?

• (3,∞)

• (-∞,3)

• (-3,-∞)

• (-3,∞)

Tags

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

TEKS.MATH.9-12.VII.B.1

Which graph shows a function with a domain of all real numbers greater than 7?

• 
• 
• 
• 

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TEKS.MATH.9-12.VII.B.1

What is the domain of the function in this graph?

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

Tags

TEKS.MATH.9-12.VII.B.1

The graph of a linear function is always straight?

• true
• false

Tags

TEKS.MATH.9-12.VII.B.1