Question

In drastic need of help! Find an appropriate viewing window for the function, using given x-values.
y=x^2 +25, for x-values between -5 and 5.
Choose the most appropriate viewing window boundaries for the function.
a) [-5,5] by [22,50] b) [-5,5] by [0,50]
c) [-5,5] by [0,25] d) [-5,5] by [-10,10]