This graph is an example of A. a linear function
B. a nonlinear function
C. neither a linear nor nonlinear function - it is not a function at all

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

If you answer 2+2 you will get over 80 points