Afunction is defined by equation f(x)=-3x+2 what is the average rate if change for the function on the interval from x =-2 to x = 2

Step-by-step explanation:

The average rate of change for this function, which is a line, is the slope of the line.  We are given domain values of -2 and 2.  In order to apply the slope formula, we need the y values that go along with those x values.  So we evaluate the function at x values of -2 and 2:

f(-2) = -3(-2) + 2

f(-2) = 6 + 2 so

f(-2) = 8 and the coordinate is (-2, 8)

f(2) = -3(2) + 2

f(2) = -6 + 2 so

f(2) = -4 and the coordinate is (2, -4)

Now we can apply the slope formula:

41*67/2=1373.5

step-by-step explanation:

i just used a calculator

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation: