14. Inflation is the rate at which prices of goods and services increase. In the Fall of 1973, in a speech about the increase in the price of goods and services in the United States economy, President Richard Nixon announced that "the rate of increase of inflation is decreasing." Let F(t) be the function which describes inflation in the United States, for 1973 < t < 1974. Which of the following must be negative for 1973

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14. Inflation is the rate at which prices of goods and services increase. In the Fall of 1973, in a speech
about the increase in the price of goods and services in the United States economy, President Richard
Nixon announced that "the rate of increase of inflation is decreasing." Let F(t) be the function which
describes inflation in the United States, for 1973 < t < 1974. Which of the following must be negative
for 1973 <1 < 1974?
I. F'(1)
II. F"(1)
Ш. F"()
(A) II only
(B) III only
(C) I and III
(D) II and III
Transcribed Image Text:14. Inflation is the rate at which prices of goods and services increase. In the Fall of 1973, in a speech about the increase in the price of goods and services in the United States economy, President Richard Nixon announced that "the rate of increase of inflation is decreasing." Let F(t) be the function which describes inflation in the United States, for 1973 < t < 1974. Which of the following must be negative for 1973 <1 < 1974? I. F'(1) II. F"(1) Ш. F"() (A) II only (B) III only (C) I and III (D) II and III
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