What is the rate of change? I will give u a crown if ur right just help ASAP

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.

Which is the focus of a parabola with equation y2=4x