TEKS.MATH.9-12.VII.B

Is the given table a direct or inverse variation? What is the constant of variation?

• Direct, 12
• Inverse, 12
• Direct, 1/12
• Inverse, 1/12

Tags

TEKS.MATH.9-12.VII.A

TEKS.MATH.9-12.VII.B

What type of function is y = 7(5/4)^x?

• Exponential Growth
• Exponential Decay
• Linear
• None of the above

Tags

TEKS.MATH.9-12.VII.B

Find the vertex of 
f(x) = -x² - 4x + 12.

• (-2, 16)
• (2, 0)
• (2, 4)
• (-2, 4)

Tags

TEKS.MATH.9-12.VII.B

Find the vertex of 
f(x) = -x² - 4x + 12.

• (-2, 16)
• (2, 0)
• (2, 4)
• (-2, 4)

Tags

TEKS.MATH.9-12.VII.B

Find the derivative of the given equation
f(x) = 1/x²

• 1/2x
• -2x
• 2x
• -2x^-3

Tags

TEKS.MATH.9-12.VII.B

What are the first 4 terms of...
a_n = 3(2)^(n-1),      

• 6, 12, 24, 48...
• 6,18, 54,162
• 3, 6, 12, 24...
• 3, 6, 9, 12...

Tags

TEKS.MATH.9-12.VII.B

Find the common ratio for the geometric sequence.

• 10
• 1/2
• 2
• 4

Tags

TEKS.MATH.9-12.VII.B

In the form
y = a(x - h)² + k
what is the vertex?

• (h, k)
• (−h, −k)
• (−h, k)
• You cannot find the vertex from this form

Tags

TEKS.MATH.9-12.VII.B

What is the vertex for
f(x)=4(x-2)² + 3

• (-2, 3)
• (2,-3)
• (4,3)
• (2,3)

Tags

TEKS.MATH.9-12.VII.B

Pick all statements that apply to this polynomial.

• It is an odd degree function.

• It is an even degree function.

• It has a positive leading coefficient.

• It has a negative leading coefficient.

• It has 3 real roots.

Tags

TEKS.MATH.9-12.VII.A

TEKS.MATH.9-12.VII.B