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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।

MathematicsWhich linear polynomial represents a quantity decreasing at a constant rate as time \(t\) increases?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsWhich of the following polynomials represents a quantity decreasing at a constant rate as x increases?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Medium MathematicsWhich option is not constant and represents linear decay with (x)?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Medium MathematicsIf (y=96-8x), which value of (x) gives (y=40)?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Medium MathematicsItems 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 35Easy MathematicsIf (y=70-kx) is linear decay and (k=0), what is correct about the statement?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Medium MathematicsIf (y=42-2.5x), what is (y) at (x=8)?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Medium MathematicsIf (y=90-5x), what is the difference between (y) at (x=2) and (y) at (x=7)?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Medium MathematicsWhich of the following equations represents a linear decrease in y at a constant rate as x increases?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Medium MathematicsWhich option has (y) decreasing by (3) each time (x) increases and (y(0)=50)?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Medium MathematicsWhich of the following rules represents a quantity decreasing at a constant rate with time?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Medium MathematicsIf (U(t)=64-4t), when will (U(t)=28)?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Medium MathematicsTwo models are (C(t)=80-4t) and (D(t)=70-2t). Which value is greater at (t=5)?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Medium MathematicsIf (y=100-kx) and (y=76) at (x=4), what is (k)?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Medium MathematicsIf (N(t)=n-3t) and (N(4)=28), what will (N(9)) be?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Medium MathematicsWhich rule represents linear decay and also has initial value 60?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Medium MathematicsWhich of the following expressions represents linear growth of a quantity with time \(t\)?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Medium MathematicsWhich of the following polynomials represents linear decay of a quantity with time \(t\)?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Medium MathematicsIf (R(t)=b-6t) and (R(5)=50), what is (b)?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Medium MathematicsWhich of the following equations shows that \(y\) decreases at a constant rate as \(x\) increases?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Medium