Answer
See below
Work Step by Step
Given: $y=-2.(0.25)^x$
Find some points
$x=-0.5\rightarrow y=-4\\x=0 \rightarrow y=-2\\x=0.5\rightarrow y=-1\\x=1 \rightarrow y=-0.5$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.