TEKS.MATH.9-12.II.A

Which of the following functions shows an initial amount of $15 and an increase of 35% each year?

• y = 15(35)^x
• y = 15(1.35)^x
• y = 15(0.35)^x
• y = 35(1.15)^x

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TEKS.MATH.9-12.II.A

Write the equation of a line parallel to the one pictured through the point (3,1) in point slope form.

• y-1=1/2(x-3)
• y+1=1/2(x+3)
• y-1=-1/2(x-1)
• y+1=-1/2(x+3)

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TEKS.MATH.9-12.II.A

What is the vertex form for a vertex of (-3,-5) and when a=-2?

• y = -2(x-3)²+5
• y = -2(x+3)²+5
• y = -2(x+3)²-5

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TEKS.MATH.9-12.II.A

What is the equation of this line in slope-intercept form?

• y = 2x + 5
• y = -2x + 5
• y = -2x
• y = 5

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TEKS.MATH.9-12.II.A

Scott works on cars. He charges $35 for each car plus $7 per hour. Write an equation that represents this scenario if Kylie's car bill was $63.

• 7x + 35 = 63
• 7x = 63
• 7x - 35 = 63
• 35x + 7 = 63

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TEKS.MATH.9-12.II.A

Write the expression. 
Twelve times the number of feet.

• f + 12
• f - 12
• 12f
• 12 ÷ f

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TEKS.MATH.9-12.II.A

( 2x - 8)²

• 4x² + 64

• 4x² -16x + 64

• 4x² + 16x - 64

• 4x² - 64

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TEKS.MATH.9-12.II.A

3b³(4b² + 5b - 3c)

• 12b⁵ + 15b³ - 9b³c

• 12b⁶ + 15b⁴ - 9b³c

• 12b⁵ + 15b⁴ - 9b³c

• 12b⁵ + 15b⁴ + 9b³c

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TEKS.MATH.9-12.II.A

What is standard form of a line?

• y = mx + b

• Ax + By = C

• y - y1 = m(x - x1)

• y = Ax + By

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TEKS.MATH.9-12.II.A

For the equation
y + 1 = -3(x - 5),
the line contains the point (5, -1) and has a slope of?

• -1
• 1
• -3
• 5

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TEKS.MATH.9-12.II.A