Answer:
<h3>
f(x) = -²/₄₉(x - 2)² + 4</h3>
Step-by-step explanation:
The vertex form of an equation of the parabola:
f(x) = a(x - p)² + q
vertex is (2, 4) so p = 2, q = 4
so:
f(x) = a(x - 2)² + 4
the parabola goes through the point (-5, 2) so x=-5, f(x)=2
2 = a(-5-2)² + 4
- 2 = a(49)
a = -²/₄₉
Therefore the equation of the parabola in vertex form:
f(x) = -²/₄₉(x - 2)² + 4
Answer:
[-7,-1]
{y | -7 ≤ y ≤ -1}
Step-by-step explanation:
Answer:
3. a-9b-4
4. -6p+19
Step-by-step explanation:
you have to combine like terms.
Answer:
3,076
114,098
35,568
1,895
Step-by-step explanation:
27,684 ÷ 9 = 3,076
123,423 - 9,334 = 114,098
456 × 78= 35,568
20,845 ÷ 11 = 1,895