TEKS.MATH.9-12.II.C

Johnny earns $15 per hour dog walking. He wants to earn at least $105 to buy a new bike. Which inequality represents how long Johnny needs to work to afford his new bike? 

• 15h ≤ 105
• 15h > 105
• 15h < 105
• 15h ≥ 105

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TEKS.MATH.9-12.II.C

What is the slope of the line 3x-9y=12?

• 3
• 9
• 1/3
• -3

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TEKS.MATH.9-12.II.C

This system has _____ solutions

• 0
• 1
• 2
• Infinitely many

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TEKS.MATH.9-12.II.C

Which of the following is the value of x given;
e^(x + 6) = 12

• x = ln 6
• x = -6 + ln12
• x = ln72
• x = ln(-2)

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TEKS.MATH.9-12.II.C

Solve for x:
log₃3^x = 5

• 5
• 4
• 3
• 243

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TEKS.MATH.9-12.II.C

∣ 2x + 9 ∣ = 15

• x = 3 
• x = 3
  x = -6
• x = 3
  x = -12
• x = 6
  x = -12

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TEKS.MATH.8.8C

TEKS.MATH.9-12.II.C

If the discriminant is not a perfect square, then you will have

• two real solutions
• two irrational solutions
• two imaginary solutions
• one solution

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TEKS.MATH.9-12.II.C

When solving exponential equations, you must first get like _______?

• exponents
• bases

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TEKS.MATH.9-12.II.C

P = a + (n - 1)b

Solve for b

• $b=\frac{P-a}{n-1}$

• $b=\frac{P}{a+\left(n-1\right)}$

• $b=\frac{P}{a}-\left(n-1\right)$

• $b=\frac{P}{n-1}-a$

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TEKS.MATH.9-12.II.C

Find ALL solutions.

• $\frac{\pi}{2}+4n\pi,\ \frac{7\pi}{2}+4n\pi$

• $\frac{3\pi}{2}+4n\pi,\ \frac{5\pi}{2}+4n\pi$

• $\frac{\pi}{2}+2n\pi,\ \frac{7\pi}{2}+2n\pi$

• $\frac{3\pi}{2}+2n\pi,\ \frac{5\pi}{2}+2n\pi$

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TEKS.MATH.9-12.II.C