Help pls 6th grade math (look at the pic attached) btw it’s 2 questions
2 answers:
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Answer:
Step-by-step explanation:
hello
so the solution is 2
so the solution is 4/5
hope this helps
When taking square roots, you can't take square roots of negative roots of negative numbers. So, what will work for the domain of u(x) is what makes u(x) zero or more. We can make an inequality for that.
u(x) ≥ 0.
9x + 27 ≥ 0 by squaring both sides
9x ≥ -27
x ≥ -3
So the domain of the function is when x ≥ -3 is true.