यदि (y=64+16x), तो (x) में कितनी वृद्धि करने पर (y) (112) बढ़ेगा?
If (y=64+16x), by how much must (x) increase for (y) to increase by (112)?
Explanation opens after your attempt
C. (7)
Concept
The total increase is \(16\Delta x\). From \(16\Delta x=112\), \(\Delta x=7\).
Why this answer is correct
The correct answer is C. (7). The total increase is \(16\Delta x\). From \(16\Delta x=112\), \(\Delta x=7\).
Exam Tip
कुल वृद्धि \(16\Delta x\) होगी। \(16\Delta x=112\) से \(\Delta x=7\) मिलता है।
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