F(x) = √16-x^2 b. determine lim x-> -4^+ f(x). explain.

c. determine lim x-> -4^- f(x). explain.

d. from b and c determine lim x-> -4 f(x)

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Which graph represents the equation y =4x

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid