If l and m are parallel,which pair of angles are supplementary?
1 answer:
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Answer:
a. -1
b. 8
c. 3
Step-by-step explanation:
a.
6-7
(factor out the negative sign)
-(7-6)
(calculate)
-1
(your answer)
b.
6-(-2)
(remove the parentheses)
6+2
(calculate)
8
(your answer)
c.
6-3=3
<u>Answer:</u>
f(x) = 7 is an even function.
<u>Step-by-step explanation:</u>
Any function is even when and gives a graph that is symmetric with respect to the y-axis.
We are given these options and we have to check whether which of them is an even function:
and - This function is not even
and - This function is not even
and - This function is not even
and - EVEN FUNCTION
We get the same value for and
, therefore f(x) = 7 is an even function.