Find the average rate of change of f(x) = 1x + 6 on [4,9). Round your answer to the nearest hundredth.

О 0.14

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The average rate of change of f(x) = x + 6 on [4,9) is 1.

Step-by-step explanation:

Given a function y, the average rate of change S of in an interval will be given by the following equation:

In this problem, we have that:

Interval [4,9]

Continuous function(no denominator or even root), this is why i can consider 9 a part of the interval for the calculation. So

.

So

The average rate of change of f(x) = x + 6 on [4,9) is 1.

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

pi x^2

step-by-step explanation:

pi times x squared