452,422 views
9 votes
9 votes
Evaluate-2xy, if x=-4 and y=1.
32
0-16
0-32
16

User William Lyon
by
2.4k points

1 Answer

17 votes
17 votes

Answer:

8

Explanation:

This question asks for us to substitute values of variables into the following equation: -2xy

We know two pieces of information:

  • x = -4
  • y = 1

All we have to do is substitute the values for variables.

-2xy

-2(-4)(1)

= 8(1)

=8

User Harsh Bhavsar
by
3.3k points
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