If f(x) = 4 - x2 and g(x) = 6x, which expression is equivalent to (g-1(3)?

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

Plzz ! need the answer asap! 7% of 980

When you dilate a figure with a scale factor of 1/2, what will the dilated figure look like?                                                                                           a: the dilated figure will have side lengths that are half the length of the original side lengths.                                                                          b: the angles in the dilated figure will be half the measure of the original figure.                                                                                c: the dilated figure will have side lengths twice the length of the original.