If the domain of the square root function f(x) is x x < 7, which statement must be true? O 7 is subtracted from the x-term inside the radical. The radical is multiplied by a negative number. O 7 is added to the radical term. O The x-term inside the radical has a negative coefficient.

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step-by-step explanation:

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34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm

80

step-by-step explanation:

a.)the line for function b is steeper