miguelgmba miguelgmba
  • 04-08-2020
  • Mathematics
contestada

If f(x) = 2x2 – 3x – 1, then f(-1)=

Respuesta :

tramserran
tramserran tramserran
  • 04-08-2020

Answer:  f(-1) = 4

Step-by-step explanation:

f(x) = 2x² - 3x - 1

f(-1) = 2(-1)² - 3(-1) - 1

      = 2(1) + 3 - 1

      = 2 + 2

      = 4

Answer Link
JasnoorKaur
JasnoorKaur JasnoorKaur
  • 04-08-2020
ANSWER:
Given:f(x)=2x^2-3x-1
Then,f(-1)=2(-1)^2-3(-1)-1
f(-1)=2(1)+3-1
f(-1)=5-1
f(-1)=4


HOPE IT HELPS!!!!!!
PLEASE MARK BRAINLIEST!!!!!
Answer Link

Otras preguntas

What does it mean when Brutus says: "Into what dangers would you lead me, Cassius... that you would have me seek into myself...for that which is not in me?
What is the World's Largest Rainforest?
What led to the diverse populations of New York and New Jersey?
luisa has 183 pennies. hert dad gives her 128 more write a number sentence to show many pennies luisa has now
The widths of two similar rectangles are 16 cm and 14 cm. What is the ratio of their perimeters? Of their areas? a. 8:7 and 64:49 b. 9:8 and 64:49 c. 8 and 81-
Solve for x/4-x+2/6=x/3
Solve for x/4-x+2/6=x/3
What are the essential 4 parts for a civilization to develop? Explain how rivers were the source of civilization?
factoring-16w²+50wz-21z²  please help me solve
what is the full definition of adaptation?