Answer:
3. domain: {-5, -3, 0, 1, 2}; range: {0, 1, 2, 3}. <u>Is</u> a function.
4. <u>Is no</u>t a function.
Step-by-step explanation:
3. You don't need to list range values twice. Domain and range values are correct otherwise.
The relation is a function, because each domain value is used only once.
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4. The relation is not a function, because the domain value 4 maps to two different range values. A function can only be single-valued: each domain value maps to exactly one range value.
The answer to the question
Answer:
88
Step-by-step explanation:
arrange the marks in ascending order
range = highest value - lowest value
= 99 - 11
= 88
Answer:
n=1
Step-by-step explanation:
-2(6 - 3n) + 27n = -3(n - 8)
-12+6n+27n=-3n+24
-12+33n=-3n+24
----------------------------
33n=-3n+36
+3 +3
-------------
36n=36
---- ----
n=1
Answer:
(-5)^4
Step-by-step explanation:
^4 is the exponent
You must have the parentheses.
