rue61
14.02.2020 •
Mathematics
REC(x) = 1
h(x) = x2 + 4
a. What is h(2)? REC(2)?
b. Draw a function machine that illustrates REC(h(1)).
Then calculate REC(h(1)).
Solved
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Ответ:
a. 8; 1/2
Step-by-step explanation:
a. if the function is f(x)=2x+3 and they ask you what is f(5)? Then you just replace x with what they replaced x with and solve. f(5)=2(5)+3. 2x5=10+3=13 so then f(5)=13. So in your case they replace x with 2. Plug it in. h(2)=2^2+4.
2 to the power of 2 is 4 and then + another 4 which is 8. Thats how you get the first one, now you try and solve REC(2).
Ответ:
get the first one
Step-by-step explanation:
the second one kinda fire tho