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Linear Growth And Decay

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

MathematicsIf (C(t)=130-5t) and (D(t)=70+3t), at what (t) will (C(t)) be (12) less than (D(t))?Class 9Introduction to PolynomialsLinear growth and decayLevel 36HardMathematicsIf P(t) = 30 + 5t, then P(2) + P(8) is equal to twice which P(k)?Class 9Introduction to PolynomialsLinear growth and decayLevel 36MediumMathematicsIf (C(t)=150-3t) and (D(t)=120-8t), how does (C(t)-D(t)) change?Class 9Introduction to PolynomialsLinear growth and decayLevel 36HardMathematicsIf (S(x)=s-4x) and (S(2)-S(9)=28), which conclusion is correct?Class 9Introduction to PolynomialsLinear growth and decayLevel 36HardMathematicsIf R(x) = 50 + mx and R(8) - R(3) = 45, what is R(0)?Class 9Introduction to PolynomialsLinear growth and decayLevel 36MediumMathematicsIf (p(x)=120-7x) and (q(x)=60+5x), what is (x) for (p(x)=q(x))?Class 9Introduction to PolynomialsLinear growth and decayLevel 36HardMathematicsIf (A(t)=90-4t) and (B(t)=30+2t), when will (A(t)) be (12) more than (B(t))?Class 9Introduction to PolynomialsLinear growth and decayLevel 36HardMathematicsIf y = 220 - 13x, what will be the total decrease in y from x = 4 to x = 9?Class 9Introduction to PolynomialsLinear growth and decayLevel 37MediumMathematicsIf D(t) = 72 − 9t, by how much will D(t) decrease when t increases by 1?Class 9Introduction to PolynomialsLinear growth and decayLevel 40EasyMathematicsIf y = 160 - 12x, what will be the total decrease in y from x = 2 to x = 7?Class 9Introduction to PolynomialsLinear growth and decayLevel 36MediumMathematicsItems left in a warehouse are given by I(d) = 250 − 15d. When will 100 items be left?Class 9Introduction to PolynomialsLinear growth and decayLevel 36MediumMathematicsWhich rule represents linear decay and also has initial value 72?Class 9Introduction to PolynomialsLinear growth and decayLevel 36MediumMathematicsWhich option is non-constant and represents linear growth of y with x?Class 9Introduction to PolynomialsLinear growth and decayLevel 35EasyMathematicsItems remaining in a warehouse are modeled by I(d) = 200 − 12d. On what day will 80 items remain?Class 9Introduction to PolynomialsLinear growth and decayLevel 35EasyMathematicsWhich rule represents linear decay and also has initial value 60?Class 9Introduction to PolynomialsLinear growth and decayLevel 35MediumMathematicsIn the linear relation \(y=-3x+7\), which statement is correct when \(x\) increases by 1 unit?Class 9Introduction to PolynomialsLinear growth and decayLevel 39EasyMathematicsWhich of the following functions represents linear decay over time?Class 9Introduction to PolynomialsLinear growth and decayLevel 39EasyMathematicsIf D(t) = 88 - 4t, by how much will D(t) decrease when t increases by 1?Class 9Introduction to PolynomialsLinear growth and decayLevel 39EasyMathematicsWhich of the following situations represents linear decay?Class 9Introduction to PolynomialsLinear growth and decayLevel 38EasyMathematicsIf F(t) = 72 − 8t, what is the magnitude of the decay rate?Class 9Introduction to PolynomialsLinear growth and decayLevel 38Easy