The graph of f is given in the figure to the right. let a(x)equals=integral from 0 to x f left parenthesis t right parenthesis font size decreased by 3 dt∫0xf(t) dt and evaluate a(4), a(8), a(12), and a(14)

Step-by-step explanation:

we are given

Calculation of A(4):

we can plug x=4

Since, this curve is below x-axis

so, the value of integral must be negative

and it is quarter of circle

so, we can find area of quarter circle

radius =4

Calculation of A(8):

we can plug x=8

we can break into two parts

now, we can find area and then combine them

Calculation of A(12):

we can plug x=12

we can break into two parts

now, we can find area and then combine them

Calculation of A(14):

we can plug x=14

we can break into two parts

now, we can find area and then combine them

too many. (jk)

31 v bucks

step-by-step explanation:

since you bought 25 on friday and 6 on tuesday, you can just add them up.

25+6=31

check your work.

31-6=25

i hope this !

-yand3r3

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