I don't need a explanation I just need to know what are the two answers thankyou!​

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).