Answer:
<em>Use a variable for the input and write the rule. Then, see if the function rule works for each term in the table by plugging the input into the expression and seeing if it equals the listed output. Substitute the input values in for in the function to see if you get the results in the output column.</em>
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Answer:
4000
Step-by-step explanation:
if 5 or up you round up if under five you round down and after the number you rounded add 0
Answer: i think its D and E
Step-by-step explanation:
<span>First of all, write these in a way people can read them in the future. Don't make it so hard to help you.
Secondly:
Given that a♥b = 2a(32− b)
If a♥b = −23, solve for b in terms of a.
A) b = 16a + 32
B) b = 13a + 32
C) b = 12a + 32
D) b = 16a − 32
</span>-23 = 2a(32− b), devide both sides by 2a -23/2a = 32 - b, subtract 32 from both sides -23/2a - 32 = -b, multiply both sides by -1 23/2a + 32 = b
verified:
b = 23/2a + 32
-23 = 2a(32 − (23/2a + 32))
-23 = 2a(32 -23/2a -32)
-23 = 2a(-23/2a)
-23 = -23
Are you sure you copied this correctly?
