A n s w e r:
0 ≤ x < 4
Answer:
9.5 in
Step-by-step explanation:
The receiver is placed at the focus of the parabola at a distance of 1/4a from the vertex. Here that would be 1/(4*(1/38)) or 38/4 inches or 9.5 in
15:10. Simplified 3:2 :)
-18 and 15
-18 + 15 = -3
-18 x 15 = -270
