Frankieguy32 Frankieguy32

08-03-2019
Mathematics

contestada

for the function f(x)= ax^3 - ax^2 - ax-5, f(1)=3 what is the value of f(-2)?

Respuesta :

crisforp crisforp

08-03-2019

Answer:

So, f(1) = 3;

a - a - a - 5 = 3;

- a - 5 = 3;

-a = 5 + 3;

-a = 8;

a = - 8;

f(x) = (-8)x^3 - (-8)x^2 + 8x - 5;

f(-2) = (-8)(-2)^3 - (-8)(-2)^2 + 8·2 - 5 = +64 - 32 + 16 - 5 = 43;

Step-by-step explanation:

Answer Link

Otras preguntas

The purpose of _____ is to convince the reader of a certain view or opinion by establishing the truth or falsity of it. argumentation exposition narration

what times what equals 58

Which of the following accurately describes the life cycle of most gymnosperms? A. Seed cones contain ovules. B. Germinated seeds are haploid. C. A pollen tube

What is the effect of personification in these lines from the passage? Alas, the sparrow knoweth The house where free and fearless she resideth; Directly to the

how do mountains barriers affect precipitation level

In what year was the first transcontinental railroad finished? A. 1862 B. 1869 C. 1877 D. 1891

Explain why all single food items have more than one type of organic compound

In which of the following regions has the United States been militarily involved, in the 1990s and into the early decades of the new millennium? a. China b. S

Santa's team of reindeer traveled 1,200 miles on 40 packages of magic reindeer dust. How many miles did they travel on just one package (what is the unit rate?)

The largest prime factor of thirty-five is _____.