ayllalf6222 ayllalf6222

14-11-2019
Mathematics

contestada

if f(x)=x^2-2x, find: f(-4)=?

Respuesta :

jimrgrant1 jimrgrant1

14-11-2019

Answer:

f(- 4) = 24

Step-by-step explanation:

To evaluate f(- 4) substitute x = - 4 into f(x)

f(- 4) = (- 4)² - 2(- 4) = 16 + 8 = 24

Answer Link

Otras preguntas

What determines the stability of nucleus. explain?

Why sugar is an organic compound

give an example not illustrating popular sovereignty

El invierno que viene Ricardo Rojas Response area dos semanas de vacaciones. El y su familia Response area un viaje a Panama. Alli ellos podrán pasar unos dias

What is a central idea of "Perseus and the Quest for Medusa's Head"? Responses A. An angry king tries to shame Perseus, whom he hates, but the plan backfires w

What percentage of the circle is shaded? * Between 0 and 25% Between 25% and 50% Between 50% and 75% Between 75% and 100% 1 point

A rifle bullet with mass 8.00 g and initial horizontal velocity 280 m/s strikes and embeds itself in a block with mass 0.992 kg that rests on a frictionless sur

Simplify (5+2√12)(8-2√3) Give your answer in the form "a+b√3", where "a" and "b" are integers.

A project team notes that the rehabilitation of an outdated water treatment facility will require at least 100 full-time employees for the year-long constructio

(b) Annette has some money in two denominations only. Fifty shillings notes and twenty shilling coins. She has three times as many fifty shilling notes as twen