skybrinson0444 skybrinson0444
  • 01-12-2021
  • Mathematics
contestada

f(x) = 9x ^ 2 - 3 then what is f(3) ? Work must be shown for this problem or no credit will be earned.

Respuesta :

S1NGH
S1NGH S1NGH
  • 01-12-2021

Answer:

f ( 3 ) = 81

Step-by-step explanation:

→ Substitute in x = 3

9 × 3² - 3

→ Simplify

9 × 9 - 3

→ Simplify again

78

Answer Link

Otras preguntas

20 points!!! please help
graphing the info makes __ presented in tables ___ ___ ____ * NOT BIOLOGY, ENVIRONMENTAL SCIENCE *
Evaluate x(-9)+2y when x=4, y=-1
The total height of a building and the flagpole on the roof is 196 feet. The building is 6 times as tall as the flagpole. How tall is the building? a. 140 feet
Define the following terms: - tapestry - monument - portrait
If you were on Magellan's ship the Victoria, you would have seen?
what is a back waiter​
ive never liked Danielle Cohn who else agrees if not explain why
Mona Lisa is a 16th century portrait painted by Leonardo da Vinci during the Italian Renaissance. The work is owned by the Government of France and is on the wa
Which Doesn't Belong?: Which one does not belong? Identify the fraction that does not belong with the other three. Explain your reasoning. 1/8 1/4 4/5 1/6​