Shown to the right is a scatter plot that indicates a relationship between the percentage of adult females in a country who are literate and the mortality of children under five (per thousand). Also shown is a line that passes through or near the points. Find a linear function that models the data by finding the slope-intercept form of the line's equation. Use the function to make a prediction about child mortality based on the percentage of adult females in a country who are literate.

Q: Find the domain of the function    f(x)= 31x/x-3

A: For any rational function the denominator can not be 0.

Q: Find f( - 1)  if f(x) = 2x2 - x.

A: Consider the given function. fx=2x2-x We have to find the value of f(-1). So, put -1 for x in the…

Q: solve for x, (2² + 20x) ((2,² + 20x)/(2r/5 + 20))23 = 2/3 = 1489.64 2x + 20x

A: Let's find.

Q: If f (x) = 3x + 2 and g (x) = x² – x, find the value. f(-2) =

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Q: Write the following functions as a sum of squares: (i) g(x) = x² – 2x and (ii) p(x) = 4x² +12x – 7.…

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Q: A medication was administered and the function is, N(t) = 200 (0.85)^(t-1), which represents the…

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Q: глада- лед 6 [x3- for Draw the function

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Q: If f(x) = 3x? – 8x + 5, find f(-2).

A: Given a function                                f(x) = 3x2-8x+5 To find the value of the function…

Q: 23

A: We will solve the problem

Q: noon, a large pool contains only 26 gallons of water. A hose is set up so that the pool is filled at…

A: Introduction: We use the term "Rate" to describe the comparison and ratio of two separate…

Q: X/6-1/3=1/2

A:

Q: Write the following functions as a sum of squares: (i) g(x) = x² – 2:r and (ii) p(x) = 4x²+12x – 7.…

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Q: The function T(x)=65x is the number of words, T(x) that a secretary can type in x minutes. How many…

A: Consider the given function as Tx=65x Where Tx that a secretary can type in x minutes.

Q: 3/x -1/3 =7/6

A: To determine the solution of the equation.

Q: The daily number of requests,f(x), for a song that a local radio station receives can be modeled by…

A: Given that The daily number of requests,f(x), for a song that a local radio station receives can be…

Q: (-1/4)x(-400)

A: The objective of the question is find the multiplication.

Q: If f(x) = 3 5x, find f(-17). -

A: f(x)=3-5xLet y=3-5x5x=3-yx=3-y5f-1(x)=3-x5

Q: (1-3x)/4)=(x+6/3)+1/2

A: LCM of 4,3,2 is = 12We multiply both side by 12 and distribute.

Q: You and your friends are bungee-jumping from an bridge. Let f (x) = -0.0005 x² +1.7 x + 4.65, where…

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Q: Let f(x) = 3x 2 + 5x − 1. Find the expression for f(2a). Simplify.

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Q: Find f(-3) if f(x)=x² + 2x - 1

A: Find the f(-3)

Q: x= -3/4 from where please

A: x=-3/4 is not a solution of the  given quadratic equation.. It's wrong.

Q: If h(x) = -3(9x + 13) and h(x) = 15, find x.

A: given h(x) =15 than the equation become 15=-3(9x+13) 15=-27x-39 27x=-39-15 27x=-54

Q: 3/4 x -3 = 18

A: The given equation is 34x-3=18 We solve the equation and find the value of the unknown variable x