mejiajustin2321 mejiajustin2321

21-06-2021
Mathematics

contestada

Evaluate the function.
f(x) = -x2 + 6x + 4
Find f(-7)

PLSS HELP TODAY IS THE LAST DAY

Respuesta :

CoastsideDad CoastsideDad

21-06-2021

Answer:

-87

Step-by-step explanation:

-(-7^2) + 6(-7) + 4

-49 -42 + 4

-87

Answer Link

altavistard altavistard

21-06-2021

Answer:

f(-7) = -3

Step-by-step explanation:

The exponentiation x^2 must be done before multiplication by the coefficient -1.

Substituting -7 for x, we get:

-(-7)^2 + 6(-7) + 4 = f(-7)

Then f(-7) = -49 + 42 + 4, or

f(-7) = -3

Answer Link

Otras preguntas

Ahn has two jars of marbles. The first jar has a white, blue and green marble. The second jar has a green, red, purple and black marble. He randomly chooses one

Chromosomes that you inherit from each of your parents that have the same genes on them (but different alleles) are called

What message is Moishe giving Elie Weisel

20. What is MOST likely the reason the author begins with an explanation of early mountain climbers? A. To show that it is an activity with some history B. To e

Your teacher give you a bag of white powder with 0.396 moles written on it. You weigh the white powder and the scale says 80.0 g. Your teacher tells you that is

The net below depicts a triangular prism. What is the total surface area of the prism? Please no links!!!

Which statement best describes the obstacles the United States faced after the Civil War? -The North faced many rebuilding challenges in its cities, while the S

evaluate the expression for x = 6 3 x + 5 =

Complete the blanks in the stories with the corresponding verb forms.

What action of the Mexican government caused Congress to declare war? 100 points Mexico accused the United States of trying to take California away from them. T