Answer: 3
Step-by-step explanation: To find f(2) or the value of the function when x = 2, we simply substitute 2 in for x in our function.
So we have 2(2) - 1 or 4 - 1 which is 3.
So f(2) or the value of the function when x = 2 is 3.
Answer:
The surface area is divided by 4.
Step-by-step explanation:
Surface area of a sphere is 4πr².
When the diameter is 28 the radius is 14. So: 4π(14)² = 784π
If you cut the diameter in half you get 14. The radius is now 7.
4π(7)² = 196π.
784/4 = 196 so divided by 4.
1/2 and 1/3 1/4. Is the answer I automatically thought of
In 2010, a city's population was 1,405,233 and it was decreasing at a rate of 1.1%. At this rate when will the city's population fall below 1,200,000?
c. 2036
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