Question

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)=

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

Answer 2

F(x)= -1.67

Explanation: