If f (x) = 3/x+2 - the square root of x-3 complete the following statement (round your answer to the nearest hundredth) : f (7) =

Question

Mathematics

Jair Parks

25 July, 16:31

If f (x) = 3/x+2 - the square root of x-3 complete the following statement (round your answer to the nearest hundredth) : f (7) =

+3

Answers (1)

Know the Answer?

Lawson Gallagher · Answer 1

F (x) = 3/x + 2 - √x-3

All that f (7) means is that you replace x with the number 7 and solve.

f (7) = 3/7 + 2 - √7-3

f (7) = 3/7 + 2 - √4

f (7) = 17/7 - √4

f (7) = 3/7

3/7 in a decimal is 0.428571 which would round to 0.43

The answer would be 0.43