Question

Find the range of the function for the domain
.
(1 point)
f (x) = 4x − 1
{−1, 0, 1, 2, 3}

Answer 1

To find the range of the function, we can find the values of f(x) for each value in the domain and see what values f(x) takes on.

First, let's plug in -1 into the function:
f(-1) = 4(-1) - 1 = -4 - 1 = -5

Then, let's plug in 0 into the function:
f(0) = 4(0) - 1 = 0 - 1 = -1

Next, let's plug in 1 into the function:
f(1) = 4(1) - 1 = 4 - 1 = 3

Now, let's plug in 2 into the function:
f(2) = 4(2) - 1 = 8 - 1 = 7

Finally, let's plug in 3 into the function:
f(3) = 4(3) - 1 = 12 - 1 = 11

So, the range of the function for the given domain {-1, 0, 1, 2, 3} is {-5, -1, 3, 7, 11}.