Answer: 69.6 Hope That helps!
Step-by-step explanation:
Answer:
sure I can help with that.....
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)
Question 6 is 2
question 7 I cannot see after the x