2points
given the piecewise function shown below, select all of the statements that
are true.
1-3x, x< 0)
f(x)= 4,x=0
x=,x> 0 |
a. f(1) = -3
b. f(2)=4
c. f(3) = 9
d. a4 = 0
submit

Answer: d. 39 cmin the diagram, the approximate length of the minor arc de is 39 centimetres.step-by-step explanation: the formula for the length of an arc in a circle is as displayed below.let the length of the minor arc de = xx = 2( pi )r × angle of sector / 360°from this, we will substitute the values given from the problem into the formula to obtain the length of the minor arc de.x = 2( pi )r × angle of sector / 360°r = radius = 25cmpi as an approximate value = 3.14angle of sector = 120°x = 2( 3.14 )( 25 ) × 120° / 360°x = 157 × 1 / 4x = 39.25x = 39 ( rounded to the nearest whole number as an approximate value )

That is right sorry i was gonna answer but i already saw his