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

use a calculator and work out the following and write all the figures from your work display. a) (6.2 - 3.51) x (11.7 x 0.3)

mid point of A(-7,1) and B (3,-5)

Estimate the cost of painting the innerwall of a well, if the depth of the well is14 ft and the diameter is 8 ft. The cost ofpainting 2.5 sq. ft is 20.

can anyone help me with math

If s= t+7s/5 and s= -2 what is the value of t? A) -24 B) -4 C) 4 D) 24

PQRS IS A TRAPEZIUM IN PQ=16CM ,QR=12CM RS=8CM AND PQR=30° CALCULATE THE AREA OF PQRS

determine the value of x for which r parallels s. then find measure of angles one and twomeasure of angle one= 30-4xmeasure of angle two= 50-44x the value for

Draw a ray diagram to show the formation of an image when the object is placed beyond the ‘c’of a concave mirror.

Read the excerpt from Sojourner Truth’s speech. That man over there says that women need to be helped into carriages, and lifted over ditches, and to have the b

Match the causes and the effects of cultural diffusion during historical times. slave trade capture of Judea Greek and Roman conquests African Diaspora spread o