Mathematics
Linear growth and decay
Practice questions
If (g(x)=60-4x), what is the value of (g(3)+g(8))?If (A(x)=10+4x) and (B(x)=20+2x), when will both be equal?If (C(x)=100-5x) and (D(x)=80-x), when will both be equal?If (y=15+5x), which value of (x) gives (y=55)?If (y=96-8x), which value of (x) gives (y=40)?If (y=2x+30), what happens to (y) when (x) increases from (1) to (11)?If (y=150-6x), what happens to (y) when (x) increases from (3) to (13)?Which option is not constant and represents linear growth with (x)?Which option is not constant and represents linear decay with (x)?If (F(t)=18+rt) and (F(2)=30), what is (F(5))?A plant's height is (H(t)=24+5t) cm. What will be the height at (t=4)?Which linear polynomial decreases as the value of its variable increases?Which of the following polynomials represents a quantity decreasing at a constant rate as x increases?Which linear polynomial represents a quantity decreasing at a constant rate as time \(t\) increases?A saving amount is (S(m)=300+40m) rupees. After how many months will the amount be (620) rupees?A battery remains (B(h)=96-6h) percent. When will the battery be (48%)?Which rule has initial value (28) and growth of (9) per step?Which rule has initial value (180) and decrease of (15) per step?Which of the following relations represents linear decay in y as x increases?If \(y=95-5x\) and \(x\) changes from \(4\) to \(11\), what is the total decrease in \(y\)?