taytaysanders1943 taytaysanders1943

18-02-2020
Mathematics

contestada

3. Given the function f(x) = -2x^2 + 4x - 7, find f(-4).
A
-55
C. 9
D. 25

Respuesta :

hoberle14 hoberle14

18-02-2020

Correct answer would be A -55
F(x)= -2(-4)^2+4(-4)-7
F(x)=-2(16)+(-16)-7
F(x)=-32+(-23)
F(x)=-55

Answer Link

mkpdrscpfy mkpdrscpfy

16-02-2021

Answer: A) -55

Step-by-step explanation:

Answer Link

Otras preguntas

in a medical experiment, the number of bacteria is halved every hour. what type of function represents this pattern

Mike observed that 75% of the students of a school liked skating. If 35 students of the school did not like skating, the number of students who liked skating wa

How many liters of 1.5 M HCl solution would react completely with 6.5 moles Ca(OH)2? Ca(OH)2(s) + 2 HCl(aq) yields CaCl2(aq) + 2 H2O(l) 2.2 L HCl(aq) 4.9

What does the following speech mean? Hold, then. Go home, be merry, give consent To marry Paris. Wednesday is to-morrow. To-morrow night look that thou lie alo

Which of the following sources are italicized according to MLA style? A. book titles B. periodical titles C. almanacs D. all of the above none of the above

A puppy weighed 8 ounces at birth and grew to 20 ounces in five weeks which graph shows these two pieces of information

Divide. 3,873 ÷ 6 A. 645 r1 B. 645 r3 C. 646 D. 646 r1 r means remainder

An NAACP member who became a supreme court justice was?

Which hormone maintains the viability of the corpus luteum?

A carpenter is building a frame. Which values of a and b will ensure that the sides of the finished frame are parallel?