d. If Sara age is years and Fahad age is X-1 years. Find the difference between Sara and Fahad age in terms of x, if Fahad is older than Sara.

Q: Negative? N/A (-00, 00) (-00, -2) (-2, 00)

A:

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A: Given that the mean is 75 and variance is 25 That is, μ=75σ=25=5

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A: Average number of cabs passing per hour λ= 10 No of cabs passing in 10 hour λ= 10 x 10 = 100 P.M.F…

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A: Note: We will be solving part (H2) only as asked.Given that .Define potential function  defined as…

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Q: A medical researcher says that less than 80% of adults in a certain country think that healthy…

A: Answer Population proportion =0.80Sample size =300Sample proportion =0.76Significance =0.10

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A: Here I am attaching image so that you understand each and every step.

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A: Here given -3x=21   Divide both side by -3 we get  -3x/-3 = 21/-3   x= -7

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Transformation of Graphs

The word ‘transformation’ means modification. Transformation of the graph of a function is a process by which we modify or change the original graph and make a new graph.

Exponential Functions

The exponential function is a type of mathematical function which is used in real-world contexts. It helps to find out the exponential decay model or exponential growth model, in mathematical models. In this topic, we will understand descriptive rules, concepts, structures, graphs, interpreter series, work formulas, and examples of functions involving exponents.