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

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

A particular frozen yogurt has 75 cal in 2 ounces how many calories are in 8 ounces of the yogurt

if carbon dioxide is completely removed from a plants environment, what would you expect to happen to the plants production of high energy sugars? A. the same n

Why was America important to both sides in the conflict between England and France, and what role did the Americans hope to play in the struggle?"

how do you represent real- world problems involving ratios and rates with tables and graphs? PLEASE HELP! 10 POINTS!!!!!!

how many significant digits are in 80,000

simplify the square root of 9 ÷ by the square root of 25

How do octopus use Newton's third law of motion to escape from enemies

Which was a key to writing and ratifying the U.S. Constitution? Please Help I really think its B A. willingness to compromise on all sides B. refusal to compr

Which answer does not correct this run-on sentence? They went to the bowling alley, we went to the skating rink. A. They went to the bowling alley, but we went

number of outer rings in cesium and magnesium??