Answered

which of the following represents the range of the function f(x)= -4x+1 for the domain (-5, -1, 0, 2, 10).
a. ( -39, -7, 1, 5, 21)
b. ( -41, -9, 1, 5, 21)
c. ( -19, -3, 1, 5, 21
d. ( -41, -9, -3, -19)

Answer :

The answer is a you just plug in all the X values.

RASEA23
A. ( -39, -7, 1, 5, 21)
You would plug in each of the domain and see if that gave you a point in the range. Try the x value 10. Plug it into the equation and find y.
y=-4(10)+1
y=-40+1
y=-39
And that is one of the y values in the range set for choice A.\

Hope this helps :)

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