Question

The vertex for f(x)=-7(x+8)^2+ 3 is the minimum for that function ture or false

Answer 1

Answer:Do you what it in vertex because if you do the answer is (-8,3)

Explanation:

Answer 2

False

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

f(x) = - 7(x + 8)² + 3 ← is in vertex form

with (h, k) = (- 8, 3 )

• If a > 0 then vertex is a minimum

• If a < 0 then vertex is a maximum

Here a = - 7 < 0 , thus

(- 8, 3 ) is a maximum