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Linear Decay

Class 9 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf (C(x)=140-8x) and (D(x)=100-3x), when will both be equal?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsItems left in a warehouse are given by I(d) = 250 − 15d. When will 100 items be left?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsIf (y=85-kx) is linear decay and (k=0), what is correct about the statement?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsIf (y=25+kx) is linear growth and (k=0), what is correct about the statement?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsIf (y=64-3.5x), what is (y) at (x=12)?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsA temperature model is (T(h)=38-2.5h). What will the temperature be at (h=8)?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsIf (y=130-8x), what is the difference between (y) at (x=3) and (y) at (x=10)?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsWhich option has (y) decreasing by (5) each time (x) increases and (y(0)=80)?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsIf (U(t)=120-10t), when will (U(t)=50)?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsTwo models are (C(t)=100-6t) and (D(t)=85-3t). What is the correct comparison at (t=5)?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsIf (y=150-kx) and (y=110) at (x=5), what is (k)?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsIf (N(t)=n-4t) and (N(5)=35), what will (N(12)) be?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsWhich rule represents linear decay and also has initial value 72?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsA candle’s length decreases linearly with time. If its model is \(L(h)=36-3h\), what does the coefficient \(-3\) of \(h\) represent?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsWhich of the following expressions represents the linear decay of a quantity over time?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsIf (R(t)=b-8t) and (R(6)=42), what is (b)?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsIf \(y=95-5x\) and \(x\) changes from \(4\) to \(11\), what is the total decrease in \(y\)?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsWhich of the following relations represents linear decay in y as x increases?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsWhich rule has initial value (180) and decrease of (15) per step?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsA battery remains (B(h)=96-6h) percent. When will the battery be (48%)?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium