In the function y= [x] -1, which values of the function are equivalent?
a) f(–1) and f(–2)
b) f(1) and f(0)
c) f(–3) and f(–2.1)
d) f(2) and f(1.9)
answer is c.

The parabola opens: y=√x-4 (principal square root) up down right left

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

The coordinate grid shows a pentagon. the pentagon is translated 3 units to the right and 5 units up to create a new pentagon. what is the rule for the location of the new pentagon?