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

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

Carine is 7 years older than her brother. Three years ago, their total age was 43 years. What will be Carine's age in 12 years' time?

Which passage is chronological???

What two phase changes occur between vapor water and liquid water and at what temperature does each phase change take place

Manuela planted 5 patches of beans Each patch had 8 rows of 27 beans plants. How many bean plants are in each patch? How many bean plants did Manuela plant in a

500 reduced by 4 times my age is 232 .

what number must be added to 15,-6,& 12 to have a mean of 5? EXPLAIN!!

53°c below zero is what

TRUE or FALSE does 16/6 - 2/9 = 2 4/9?

can anyone help me with these: 65mm=?cm, 600cm=?m , 800cm=?m

luz earns $400 for 40 hours of work. use the ratio table to determine how much she earns for 6 hours of work.