Determine if the equation x2 – y = 1 defines y as a function of x. No. At least one output results in two inputs.

Yes. One output results in one input.

Yes. One input results in one output.

No. At least one input results in two outputs.

Question 6 (10 points) ✓ saved what is the center of a circle described by the equation x2 + y2 +10y = -16? . (0,-5) (0,5) (-5,0) (5,0)

Which system of linear inequalites is represented by the graph?

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50