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for each value of v, determine whether it is a solution to 4 + 9v < -32…

Question

for each value of v, determine whether it is a solution to 4 + 9v < -32.

vis it a solution?
8∘ (yes)∘ (no)
-8∘ (yes)∘ (no)
-4∘ (yes)∘ (no)

Explanation:

Step1: Solve the inequality for \( v \)

First, we solve the inequality \( 4 + 9v < -32 \). Subtract 4 from both sides:
\( 9v < -32 - 4 \)
\( 9v < -36 \)
Then divide both sides by 9:
\( v < -4 \)

Step2: Check each value of \( v \)

  • For \( v = 7 \): \( 7 \) is not less than \( -4 \), so it is not a solution.
  • For \( v = 8 \): \( 8 \) is not less than \( -4 \), so it is not a solution.
  • For \( v = -8 \): \( -8 \) is less than \( -4 \), so it is a solution.
  • For \( v = -4 \): \( -4 \) is not less than \( -4 \) (it is equal), so it is not a solution.

Answer:

  • \( v = 7 \): No
  • \( v = 8 \): No
  • \( v = -8 \): Yes
  • \( v = -4 \): No

(To mark the table: For \( 7 \), select "No"; for \( 8 \), select "No"; for \( -8 \), select "Yes"; for \( -4 \), select "No".)