Posted by **Maria** on Friday, February 8, 2013 at 12:55am.

Tell whether the equation is a function:

1) y = x-3 ;

2) y = -3/4x ;

3) x = -11 ;

4) x = 8 ;

5) y = 2(x+1)

## Answer This Question

## Related Questions

- Algebra 1 (Reiny or Kuai) - 1. Graph each equation. Tell whether the equation ...
- pre-algebra - Graph the equation. Tell whether the equation is a function. y...
- Calculus, check my answers, please! 3 - Did I get these practice questions right...
- math algebra trig - For the graph of each function, find an equation of the line...
- Algebra - State whether each equation represents a linear, quadratic, or ...
- MATH - State whether each equation in Exercises 25–30 represents a linear, ...
- Functions - Explain how you can tell whether a polynomial equation is a function...
- math-calc - Consider the function f(x)= (2x+8)/(6x+3). For this function there ...
- algebra - How can you tell whether a function is rational or not? And how do you...
- MATH - instrctions:graph each linear equation .tell whether it represents a ...

More Related Questions