TEKS.MATH.9-12.VII.B

Find the second derivative of the function:
f (x) =  2x - 5x⁶

• f ''(x)= 2 - 30x
• f ''(x) =  2-30x⁵
• f ''(x) = -30x⁵
• f ''(x) = -150x⁴

Tags

TEKS.MATH.9-12.VII.B

What is the range of the following relation:
(9, -2) (4, 3)  ( 8, 10) ( -4, 8)
Range is the y values 
(x,y)

• -4, 4, 8, 9
• -2, 3, 8, 10
• (9, -2) ( 4, 3)
• (8, 10) (-4, 8)

Tags

TEKS.MATH.9-12.VII.B

What is the relationship between
f(x) = log₅(x)
and
g(x) = 5^x?

• No Relationship
• Inverses
• Same Function

Tags

TEKS.MATH.9-12.VII.B

Based on the table below, which statement best describes the data? 

• The data represents a linear function.
• The data does not represent a function. 
• The data represents a quadratic function.
• The data represents an exponential decay function. 

Tags

TEKS.MATH.9-12.VII.B

g(x)=3x+4
h(x)=3x-1
Find (g∘h)(x)

• -9x+11
• 4x²+4x
• 9x+1
• 9x+11

Tags

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

The end behavior of a polynomial function is determined by the degree and the sign of the leading coefficient.
Identify the degree of the polynomial and the sign of the leading coefficient 

• Leading Coefficient Positive
  Degree - Even
• Leading Coefficient Positive
  Degree - Odd
• Leading Coefficient Negative
  Degree - Even
• Leading Coefficient Negative
  Degree - Odd

Tags

TEKS.MATH.9-12.VII.B

How did we transform from the parent function?
g(x) = -1/5(x - 1)² + 7

• reflection, vertical compression, horizontal right, vertical up
• vertical compression, horizontal shift left, vertical shift up
• reflection, horizontal shift right, vertical shift down
• no changes were made to y = x²

Tags

TEKS.MATH.9-12.VII.B

f(x) = 2x³ - 3x² + 4x -10

State the maximum and minimum number of zeros for f(x).

• Max: 3 Min: 0

• Max 2 Min: 0

• Max: 1 Min: 1

• Max: 3 Min: 1

Tags

TEKS.MATH.9-12.VII.B

Are the relations inverses?

• yes

• no

Tags

TEKS.MATH.9-12.VII.B