5. Find the value of the instantaneous rate of change for each of the following functions.  (6 marks knowledge)   a. g(x) = x2 + 7x, x = 2   b. h(x) = x3 - x, x = 0

Q: Function A Anumber y, is 3 less than twice a number, x. Function B Y -4 -3 -2 3. Functior C x-y 8

A:

Q: The value, V, of a computer can be modeled by the function V (t) = 1, 300(.61)', where t is the…

A: Given Function of V : V(t) = 1300 (0.61)t

Q: The value, V, of a computer can be modeled by the function V (t) = 1, 300(.61)", where t is the…

A: The given model is: V(t)=1333(0.61)t Where, t is in years.

Q: Jack and Jill are beginning a lawn care business. They have purchased a zero turn radius riding lawn…

A:

Q: Consider the function f (x) = -4x2 + 8x - 1. %3D Step 2 of 2: Interpret the meaning of f '(-9) = 80.…

A:

Q: Between the ages of 7 and 11 years, a certain boy grows 1.5 inches taller each year. At age 8, he is…

A: solution -  Here it is given that every year boy's height increasing 1.5 inches so it is a constant…

Q: The value, v of a computer is modeled by the function V(t)=500(0.82)^t where t is the number of…

A: The value of computer is modeled by the function,  V(t) = 500(0.82)t Where t is time in years

Q: The average water level in a retention pond is 6.8 ft. During a time of drought, the water level…

A: We will solve the following.

Q: When medicine is administered, reaction (measured in change of blood pressure or temperature) can be…

A: Given Data: Let us consider the given the reaction of a medicine administrated is modelled by the…

Q: B 4 3. 2 1 1 6 -5 -4 -3 -2 -1 2 3/4 5 6" -6 -5 -4 -3 -2 -1 4 5 6 -1 -2 -2 -3 -3 -4 -5 C D -1 -6 3…

A: Rate of change means slope whose formula is Difference in y values / Difference in x values And in…

Q: Find the slope of the graph of f(x) = x4 for each value of x. a. x = −1                b. x = 0…

A:

Q: The function given by y = f(x) shows the average monthly temperature (in °F) for Cedar Key. The…

A: a) To find the average rate of change between 3rd and 5th month we have to find the slope between…

Q: 7. The function describing personal consumption for the US economy from 1929 to 1941 was C(X) =…

A: Given,  Function for personal consumption expenditure is  C(x)= 0.712x + 95.05

Q: 3. The height of a rocket, h, is increasing at a rate of 18 feet per second. If its height at five…

A: The height of a rocket, h, is increasing at a rate of 18 feet per second. If its height at five…