Answer:
Any negative number or decimal, for example, -1, or 0.5
Step-by-step explanation:
-1 multiplied by 40 turns into -40, which is less that 40
0.5 times 40 is 20, which is less that 40
Answer:
6
Step-by-step explanation:
<u>This is calculated in order from left to right. This is same as: (36/2)/3</u>
<u><em>Note:</em></u>
<u><em>It would be calculated as below if the parenthesis was differently applied:</em></u>
- <em>36/(2/3) = </em>
- <em>36* 3/2 = </em>
- <em>54</em>
My best answer will be 12
F(x) = 2x - 6
y = 2x - 6
2x - 6 = y |add 6 to both sides
2x = y + 6 |divide both sides by 2
x = 1/2y + 3
f^{-1}(x) = 1/2x + 3
f^{-1}(2) = 1/2 · 2 + 3 = 1 + 3 = 4
Answer: b. 4