Answer:
B
Step-by-step explanation:
Answer: See explanation
Step-by-step explanation:
3 × 10⁸ ÷ 3.4 × 10²
(3 × 100000000) ÷ (3.4 × 100)
300000000 ÷ 340
882352.94117
Round to the nearest hundredth
882352.94117 ≈ 882352.94
Round to the nearest tenth
882352.94117 ≈ 882352.9
Round to the nearest whole number
882352.94117 ≈ 882353
Hope I helped!
The correct answer is 10.
In order to evaluate any composite function, you need to first put the value in for the inside function. In this case f(x) is on the inside along with the number 3. So, we input 3 in for x in f(x).
f(x) = 2x + 1
f(3) = 2(3) + 1
f(3) = 6 + 1
f(3) = 7
Now that we have the value of f(3), we can stick the answer in for the outside function, which is g(x).
g(x) = (3x - 1)/2
g(7) = (3(7) - 1)/ 2
g(7) = (21 - 1)/2
g(7) = 20/2
g(f(3)) = 10
