Question

Find the domain of the function f of x equals the square root of the quantity x minus 2, plus three
A. x > or equal to 2
B. x < -2
C. x > 2
D. x > or equal to 2

Answer 1

@welshfella @mathstudent55

Answer 2

f(x) = sqrt(x - 2) + 3

Answer 3

the domain is the possible values of x
- now we have another square root here and x - 2 cannot be negative - so what values of x - 2 make it greater than or equal to zero?

Answer 4

3?

Answer 5

we are looking for a range ov values not one value
what we are doing really is solving the inequality

x - 2 >= 0

Answer 6

so its A?

Answer 7

yes x >= 2

A

Answer 8

D is the same thing - maybe theres a typ there

Answer 9

yeah it was supposed to be -2 for D haha

Answer 10

ok well i gotta go
hope you understand better now

Answer 11

thanks for the help means a lot