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)).

Question

Mathematics

Joyce

31 August, 07:03

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)).

+2

Answers (1)

Know the Answer?

Bridger Bryant · Answer 1

Answer: 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).

REC (x) = 1h (x) = x2 + 4a. What is h (2) ? REC (2) ?b. Draw a function machine that illustrates REC (h (1)).Then calculate REC (h (1)).

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)).