determine if 7x sqr +y=5 is a linear or nonlinear function

The given equation is: 7x^2 + y = 5

This equation is nonlinear because it contains the variable x raised to the power of 2, making it a quadratic function. In a linear function, the highest power of the variable should be 1.

wrong

I apologize for the mistake in my previous response. Let's reevaluate the equation:

The given equation is: 7x^2 + y = 5

To determine if this equation is linear or nonlinear, we need to check if it meets the criteria of a linear function. In a linear function, the variables are raised to the first power only, and there are no products or powers of the variables multiplied together.

In this case, the variable x is raised to the power of 2, which means the equation is nonlinear. Therefore, 7x^2 + y = 5 is a nonlinear function. Thank you for your patience.