Evaluate the piecewise function at the values given 2°; when I s-4
1
f (x) -1+4; when – 4<<0
2
+4;
3x - 2; when 2 > 0
f(-4)=
f(-2) =
f(0) =
f(2)=

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.

246

step-by-step explanation:

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6: 4= 3/2

18: 8= 9/4

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