7. Find the range of the function f(x) = 4x – 1 for the domain {-1, 0.1.2.3). (I point)
O{-5, -3,0,7, 11
O2-5, -4,-3, -2.-1}
O{-11.-7.-3.1.5)
O{-5.-1,3,7, 11

{ }

Step-by-step explanation:

Given :

domain = { }

To find the range , we will substitute the domain as the value of x into the function given , that is

when x = - 1

when x = 0

when x = 1

When x = 2

when x = 3

Therefore: the range =

mrbilldoesmath!

answer: a parabola

steps:

(x-1)(x+4)   = x(x+4) - 1(x+4) = (x^2 + 4x) - (x+4)

                = x^2 +4x -x -4   = x^2 +3x -4

which is a parabola

mrb