TEKS.MATH.9-12.VIII.A

∫(4e^(4x) (e^(4x)-3)⁴ dx

• ⅕(e^(4x)-3)⁵+C
• ⅔(e^(4x)-3)⁶+C
• 5/4(e^(4x)-3)⁴+C
• (e^(4x)-3)⁴+C

Tags

TEKS.MATH.9-12.VIII.A

What is the twelfth term in the sequence 3, -6, 12, . . . ?

• -2,048
• 6,144
• -6,144
• -531,441

Tags

TEKS.MATH.9-12.VIII.A

Some students want to order shirts with their school logo. One company charges $9.65 per shirt plus a setup fee of $43. Another company charges $8.40 per shirt plus a $58 fee. Which equation represents the number of shirts when both companies charge the same amount? 

• y = 9.65 + x
  y = 8.40 + x
• y = 9.65x + 43
  y = 8.40x + 58
• y =9.65x
  y = 8.40x
• y = 9.65x - 43
  y = 8.40x - 58

Tags

TEKS.MATH.9-12.VIII.A

If (2x-3y)²=ax²+bxy+cy², what are the values of a, b, and c

• a= 4, b= 0, c= 9
• a= 4, b= -12, c= 9
• a= 4, b= -6, c= 9
• a= 9, b= 12, c= 4

Tags

TEKS.MATH.9-12.VIII.A

What is the greatest common factor of 42xy² and 28x³y?

• 84x³y²
• 14y
• 14xy
• 14xy²

Tags

TEKS.MATH.9-12.VIII.A

Given that y varies inversely with x, if x =7 and y = 4, what is y when x = 2?

• 14
• 10
• 2
• -14

Tags

TEKS.MATH.9-12.II.C

TEKS.MATH.9-12.VIII.A

In a direct variation, y = 39 when x = 3. 
Find the value of y when x = 2.

• 26
• 3
• 58.5
• 2

Tags

TEKS.MATH.9-12.II.C

TEKS.MATH.9-12.VIII.A

A number is expressed as

2³ x 3³ x 5.

What is the number?

• 11

• 72

• 270

• 1080

Tags

TEKS.MATH.9-12.VIII.A

Find the slope given these points:

(-2,-3) & (2,3)

• 3/2

• 0

• undefined

• -3/2

Tags

TEKS.MATH.9-12.VIII.A

Find the integral:

• 1/8(4x² + 3)⁴ + c

• 1/2(4x² + 3)⁴ + c

• 1/32(4x² + 3)⁴ + c

• 1/4(4x² + 3)⁴ + c

Tags

TEKS.MATH.9-12.VIII.A