Question

It's a multiple choice question

Answer 1

Answer:d or c

Step-by-step explanation:

Answer 2

To make sure we don't have negatives under the square root, we specify that $x \ge 0$ (x is greater than or equal to 0). We'll use this fact later on

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Start with the given inequality $\sqrt{x} \le 7$ and square both sides to get $x \le 49$. Couple this with the fact that $x \ge 0$ means we have this compound inequality $0 \le x \le 49$

What does this mean? It means that we can pick any value from 0 to 49 (including both endpoints) and it will be a solution to the inequality. This applies to the values 49, 48 and 44

Answers: Choice C, Choice D, Choice E