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 is the vertex?

• (0, - 1)
• (0, 0.5)
• (-1, 0)
• (0.5, 0)

Tags

TEKS.MATH.9-12.VII.B

TEKS.MATH.9-12.VII.A

Use the product rule to determine the derivative.

• 4x⁸+60x⁶+12x³
• 12x⁷+36x²
• 32x⁷+36x²
• 20x⁶

Tags

TEKS.MATH.9-12.VII.B

Is y = 54(.20)^x growth or decay?

• Growth because of the 54
• Decay because of the .20
• Decay because of the 54
• Growth because of the .20

Tags

TEKS.MATH.9-12.VII.B

What is tan[sin^-1(1)]?

• undefined
• 0
• ½
• 1

Tags

TEKS.MATH.9-12.VII.B

f(x) = (x-4)²(x+1)

• Even Degree
  - Leading Coeff.
• Even Degree
  + Leading Coeff.
• Odd Degree
  - Leading Coeff.
• Odd Degree
  + Leading Coeff.

Tags

TEKS.MATH.9-12.VII.B

 Suppose that the equation
 V = 20x² - 363.2x +2500,  represents the value of a car from 1962 – 2000. What year did the car have the least value?
 (x = 0 in 1962) 

• 1969
• 1971
• 1975
• 1999

Tags

TEKS.MATH.9-12.VII.B

What is the range of
y= -3sin(x)-2?

• [-2,2]
• [-5,1]
• [-4,2]
• [-3,3]

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

What is the domain of the graph?

• [1,∞)
• (-∞,1]
• (-∞,∞)
• [-∞,∞]

Tags

TEKS.MATH.9-12.VII.B