lydiadeligh005
lydiadeligh005 lydiadeligh005
  • 21-05-2020
  • Mathematics
contestada

Find the equation of the exponential function represented by the table ​

Find the equation of the exponential function represented by the table class=

Respuesta :

puljin314
puljin314 puljin314
  • 21-05-2020

Answer:

y=-3.5x^2+9.5x-4

Step-by-step explanation:

y=a*x^2+b*x+c

4=0+0+c => c=-4

2=a+b-4 =>a+b=6

1=4a+2b-4 => 4a+2b=5

2a+b=2.5

a+b=6

a=-3.5

b=9.5

Answer Link

Otras preguntas

How did Washington feel about the United States Constitution? A) He felt it was weak and wanted to improve it with many amendments. B) Washington was not
Which of the following artists is credited with inventing Cubism? a. Paul Cézanne b. Pablo Picasso c. Henri Matisse d. Vincent van Gogh
what is the answer to this problem 48÷9=5 r3
What type of RNA acts like a delivery truck, delivers amino acids to the ribosome for protein synthesis, and then leaves empty again, to go collect another amin
How could climate change affect the ecosystems of the island nation of Samoa? a. increased cyclone activity could damage land plants and coral reefs b. increa
Would the law of conservation energy make sense if scientist did not reconised the concept of potential energy
How many images of "Tank Man" appear on a Google search in China? Question 10 options: thousands about a dozen zero
Phil Smith is a car salesman. Last week his total sales amounted to $27,650.00, and he received $1,382.50 in commission. What is his rate of commission?
what is the answer to this problem 48÷9=5 r3
A salt could be formed by an alkali metal and a(n) a. halogen. b. metalloid. c. transition metal. d. alkaline-earth metal.