Answer:
downwards
Step-by-step explanation:
the equation of a parabola in vertex form is
f(x) = a(x - h)² + k
where (h, k ) are the coordinates of the vertex and a is a multiplier
• if a > 0 then parabola opens upwards
• if a < 0 then parabola opens downwards
for
f(x) = - 4(x - 3)² + 9 with a = - 4 < 0 , then
the parabola opens downwards
Answer:
9-(2/x)
Step-by-step explanation:
The other family is traveling at 900 miles per day while your family is traveling at 950 miles per day. So your family is traveling faster.
It's 180-50-50=180-100=80°
Answer:
35
Step-by-step explanation:
1. Translate the question into an equation:
2. Multiply both sides by 7/4.
