Sent a pic for you to see how I got the answer.
Answer:
y = ± sqrt(x+7)
Step-by-step explanation:
y = x^2 -7 solve for 'x' .... add 7 to both sides
y+7 = x^2 sqrt both sides
+- sqrt(y+7) = x switch 'x' and 'y'
y = +- sqrt(x+7)
Answer:a
Step-by-step explanation: have a nice day
Answer:
what exactly r u looking for?
Step-by-step explanation:
5%, as that would be the answer if you rounded it to the nearest tenth of a percent.