n3kagaberacind
n3kagaberacind n3kagaberacind
  • 02-09-2016
  • Mathematics
contestada

If f(x) = 2x2 − 30, find f(4) would you put the 4 in the f(x) place?

Respuesta :

HomertheGenius
HomertheGenius HomertheGenius
  • 02-09-2016
f ( x ) = 2 x² - 30 
x = 4;
f ( 4 ) = 2 · 4² - 30 = 2 · 16 - 30 = 32 - 30 = 2

Answer Link

Otras preguntas

Christian is rewriting an expression of the form y = ax2 + bx + c in the form y = a(x – h)2 + k. Which of the following must be true? h and k cannot both equal
Slavery did not begin in the North America until the United States became a recognized country true or false
Can you estimate both of these addends 7 2/5 + 6 3/8 to get your estimated answer?
I'm not sure if D is right
How to list rational numbers from least to greatest on a number line?
What is the oldest religion of the western world ? About how old is the faith
HELP please ASAP!!!!!
34. The following question refers to “Narrator and Voice”: The attitude a speaker or writer takes toward a subject, character, or audience is called the narrato
What conditions cause light to bend?
Why do political parties most often try to gerrymander voting districts?