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SAT官方每日一題附答案和解析[數學](2020年6月5日)

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Mathematics>Standard Multiple Choice

Read the following SAT test question and then click on a button to select your answer.

T(m)=10m+40

Carlos decides to cook a steak. The interior temperature of the steak, T(m), in degrees Fahrenheit (°F), after cooking for m minutes is given by the function above. What does the number 10 in the function mean in this context?

A.The interior temperature of the steak, in degrees F, before Carlos starts cooking it
B.The increase in the interior temperature of the steak, in degrees F, every 1 minute the steak is cooked
C.The decrease in the interior temperature of the steak, in degrees F, every 1 minute the steak is cooked
D.The interior temperature of the steak, in degrees F, 1 minute after Carlos starts cooking it

重點單詞   查看全部解釋    
option ['ɔpʃən]

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n. 選擇權,可選物,優先購買權
v. 給予選

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context ['kɔntekst]

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n. 上下文,環境,背景

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function ['fʌŋkʃən]

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n. 功能,函數,職務,重大聚會
vi. 運行

 
temperature ['tempritʃə(r)]

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n. 温度,氣温,體温,發燒

 
multiple ['mʌltipl]

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adj. 許多,多種多樣的
n. 倍數,並聯

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minutes ['minits]

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n. 會議記錄,(複數)分鐘

 
slope [sləup]

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n. 傾斜,斜坡,斜面,斜線,斜率
vt. 使

 
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