TEKS.MATH.9-12.VII.B

Evaluate:
log₄16

• 2
• 4
• 1/2
• -2

Tags

TEKS.MATH.9-12.VII.B

log_b(M+N)=log_bM+log_bN

• False: It's supposed to be log_bM*log_bN
• True
• False: It's supposed to be log(M+N)/logb
• False: It's supposed to be log_b(MN)

Tags

TEKS.MATH.9-12.VII.B

Which answer choice describes  y = -3x² +7x - 2 accurately?

• opens up with a maximum
• opens up with a minimum
• opens down with a maximum
• opens down with a minimum 

Tags

TEKS.MATH.9-12.VII.B

g(x)=f(x+5)
Describe the transformation to f(x) that results in g(x).

• f(x) has been translated to the left 5.
• f(x) has been translated to the right 5.

Tags

TEKS.MATH.9-12.VII.B

What is the horizontal asymptote of the function given?

• y = 2
• x = 1
• x = 2
• y = 1

Tags

TEKS.MATH.9-12.VII.B

Find the axis of symmetry of f(x)= -2x²-16x+3.

• x= 4
• x=-4
• y= 4
• y=-4

Tags

TEKS.MATH.9-12.VII.B

What are the domain restrictions for the green piece of this function?

• -2 < x ≤ 1
• -1 < x ≤ 0.5
• x > -2
• x ≤ 1

Tags

TEKS.MATH.9-12.VII.B

The highest or lowest point on the parabola

• Parabola

• Domain

• Vertex

• Range

Tags

TEKS.MATH.9-12.VII.B

Find the common ratio: 4, -16, 64, -256, ...

• r = -4
• r = 2
• r = -2
• r = 4

Tags

TEKS.MATH.9-12.VII.B

2 A function has a discriminant of 0.

How many x-intercepts does it have?

• 0

• 1

• 2

• 5

Tags

TEKS.MATH.9-12.VII.B