Astep function h(x) is represented by y = –2⌊x⌋. which phrase best describes the range of the function h(x)?

Me with this one question, and i'll upvote the brainliest answer

F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined