F(x)=3/x+2- radical x-3 if f(7)

f(7) = -5/3

Step-by-step explanation:

To find f(7), substitute 7 for x in the function f(x).

⇒ f(7) = 3/(7+2) - √7-3)

⇒ f(7) = 3/9 - √4

⇒ f(7) = 1/3 - 2 = -5/3

false

step-by-step explanation:

false.   two legs of the trapezoid would be congruent, but the other two would not.   were all the legs congruent, then we'd have a square; were the 2 shorter sides congruent and the 2 longer sides also congruent, we'd have a rectangle.

a - base

b - exponent

so,