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

MathematicsIf (G(t)=320-rt) and (G(4)=G(13)+144), what is (r)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37Expert MathematicsA quantity is represented by \(P(x)=a+bx\), where it changes linearly as \(x\) increases. Which condition on \(b\) is necessary for linear decay?Class 9Introduction to PolynomialsLinear growth and decayLevel 37Expert MathematicsWhich option makes (y) increase by (12) per step and has (y(6)=101)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37Expert MathematicsIf (D(t)=340-kt) and (D(6)-D(14)=128), what is (k)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37Expert MathematicsIf (C(t)=55+kt) and (C(12)-C(5)=105), what is (k)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37Expert MathematicsIf in (y=360-bx), (y) decreases by (136) from (x=7) to (x=15), what is (b)?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Expert MathematicsIf (C(t)=330-9t) and (D(t)=230-18t), how does (C(t)-D(t)) change?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Expert MathematicsIf (A(t)=58+7t) and (B(t)=91+13t), how does (B(t)-A(t)) change?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Expert MathematicsFor which (k) will (y=72+(k-9)x) show linear growth?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Expert MathematicsIf (G(t)=260-rt) and (G(3)=G(11)+104), what is (r)?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Expert MathematicsIf (F(t)=65+rt) and (F(4)=F(12)-96), what is (r)?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Expert MathematicsIf (D(t)=300-kt) and (D(4)-D(12)=104), what is (k)?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Expert MathematicsIf (C(t)=42+kt) and (C(11)-C(5)=84), what is (k)?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Expert MathematicsWhich of the following linear polynomials shows a decrease in its value at a constant rate as x increases?Class 9Introduction to PolynomialsLinear growth and decayLevel 36Expert MathematicsIf in (y=300-bx), (y) decreases by (120) from (x=6) to (x=14), what is (b)?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Expert MathematicsIf in (y=150+ax), (y) increases by (104) from (x=7) to (x=15), what is (a)?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Expert MathematicsIf (C(t)=260-8t) and (D(t)=180-15t), how does (C(t)-D(t)) change?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Expert MathematicsIf (A(t)=44+6t) and (B(t)=70+11t), how does (B(t)-A(t)) change?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Expert MathematicsFor which (k) will (y=55+(k-7)x) show linear growth?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Expert MathematicsIf (G(t)=220-rt) and (G(4)=G(13)+99), what is (r)?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Expert