causevic22 causevic22

11-05-2020
Mathematics

contestada

Question 1
Does the following function have a maximum or a minimum:
f(x) = x2 – 2x - 5
Minimum
Maximum

Respuesta :

JadaGigi JadaGigi

11-05-2020

The answer is A. Minimum

The minimum value occurs at (1,-6) hope this helps !

Answer Link

jimrgrant1 jimrgrant1

11-05-2020

Answer:

minimum

Step-by-step explanation:

Given a parabola in standard form

f(x) = ax² + bx + c ( a ≠ 0 ), then

• If a > 0 function has a minimum

• If a < 0 function has a maximum

f(x) = x² - 2x - 5

with a = 1 > 0

Thus has a minimum

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