How do you do #8? Plz Help!!
2 answers:
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Answer:
570024
Step-by-step explanation:
Total number of restaurants = 29
Number of restaurants to be inspected = 4
The order of restaurants does not matter.
This is a simple selection problem to be solved.
Number of ways to select the first restaurant = 29
Number of ways to select the second restaurant = 28
Number of ways to select the third restaurant = 27
Number of ways to select the fourth restaurant = 26
So, total number of ways to select the 4 restaurants out of 29 is:
29 28
27
26 = 570024
Hence, the answer is <em>570024</em>.
Answer:
Step-by-step explanation:
Reflecting a function across the Y axis means replacing x with -x.
First one could *almost* work, if there wasn't the minus sign at the beginning, so it's a no.
Second one is also a no, the original one is always positive, the second one is always negative.
3rd one is reflecting the graph all right, but it's also adding some sort of stretch (try with the point x=1 in both cases, while
4th one is the charm.