korbinwilkinsen
korbinwilkinsen korbinwilkinsen
  • 02-08-2017
  • Mathematics
contestada

20 POINTS PLUS BRAINLIEST!!!

Which function is represented in the table of values?

x 0 -1 -2 -3
y 2 4 8 16

A.
y=2^x
B.
y=2(1/2)
C.
y=-2^x
D.
y=(1/2)^x

Respuesta :

Aishani
Aishani Aishani
  • 02-08-2017
The correct answer is D.
y = (1/2)^x

y = (1/2)^-1 = 2
y = (1/2)^-2 = 4
y = (1/2)^-3 = 8

Hope it helped!
Answer Link

Otras preguntas

(−4)−(−2)–{(−5)–[(−7)+(−3)–(−8)]} Thanks 90 POINTS!!!!
"Eat For 10 Hours. Fast For 14. This Daily Habit Prompts Weight Loss, Study Finds" This is the title of an NPR article about a 2019 study that recruited 19 ove
sum is the answer to what type of problem​
The numerator of a rational number is less that it’s denominator by 7.If the new number becomes 3/2 when the numerator is tripled and the denominator is increas
We can use two data points to find the linear function that relates the two quantities. For example, a linear function relating calories (C) consumed over days(
0=x^2-4x+3 how many roots does this equation have
Given the formula D=qh, solve for q.
I WILL VOTE BRAINLIEST AND GIVE THANKS! AND I AM GIVING 20 POINTS! (DESPERATE) Please help! I need this answered as soon as possible, please! Thanks! Look at th
Would you want to be an explorer? Why and why not? What were some of the challenges first explorers to the shores of Canada had and how did they overcome thes
Mary earns $5 per hour as a waitress. Last week she took home her regular earnings of $5 per hour plus $186 in tips for a total of $301. Which equation can be u