Question

1. For the function, f(x) = -2x ^2, find f(-3).

36
18
-18
-36

2.
The domain of the function is given. Find the range.

f(x) = 2x - 1

Domain: {-2, 0, 2, 4}

Range: {5, 1, -3, 7}
Range: {-5, 1, -3, 7}
Range: {-5, -1, 3, 7}
Range: {±5, ±1, ±3, ±7}

Answer 1

all work is shown and pictured

Explanation:

1.