TEKS.MATH.9-12.II.C.1

What is the range of the graph?

• -7 ≤ x < 5
• -3 ≤ x < 1
• -3 ≤ y < 1
• -7 ≤ y < 5

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TEKS.MATH.9-12.II.C.1

This system has _____ solutions

• 0
• 1
• 2
• Infinitely many

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TEKS.MATH.9-12.II.C.1

Solve for x:
(x + 2)^1/2 - 5 = -2

• 1
• 5
• 7
• 9

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TEKS.MATH.9-12.II.C.1

If the discriminant is zero you will have

• no real solutions
• two real solutions
• 1 real solution
• 1 imaginary solution

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TEKS.MATH.9-12.II.C.1

What should you do first in solving this equation?
x² + 6x - 13 = 3

• Get factored form
• Write down: a=1, b=6, c=-13
• Make it equal 0 by subtracting 3 on each side
• Type it all in a calculator.

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TEKS.MATH.9-12.II.C.1

Solve | x + 1 | ≥ 3

• No Solution
• All Real Numbers
• x ≤ -4  or  x ≥ 2
• -4 ≤ x ≤ 2

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TEKS.MATH.9-12.II.C.1

Solve by factoring:

x² + 6x + 20 = -3x

• x = -2, x = -10

• x = -3, x = -4

• x = -4, x = -5

• x = -4, x = -6

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TEKS.MATH.9-12.II.C.1

Solve the equation: 6 = ∛(8g)

• x = 48

• x = 216

• g = 2.5

• g = 27

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TEKS.MATH.9-12.II.C.1

Solve the following system of equations using the elimination method:

• (-2, 1)

• no solutions

• (-2, 0)

• (-1, -3)

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TEKS.MATH.9-12.II.C.1

If 3t - 7 = 5t, then 6t =

• 21

• -21

• 7

• -42

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TEKS.MATH.9-12.II.C.1