Which values are solutions to the inequality below?

√x

Question

Which values are solutions to the inequality below?

√x<=7

check all that apply:

A. 41 
B. 2401
C. 50
D. -5
E. 44
F. 48

imqwerty · Answer

$$\sqrt{x}\le 7$$square both sides u get-$$x \le49$$

so all the values of x smaller than or equal to 49 are the answer :)
but x cannot be negative because the square root of negative number are not defined :)

anonymous · Answer

Also if you don't mind, I'd like to know how to solve this on my own too so if you could teach me how.

imqwerty · Answer

ok :)

imqwerty · Answer

so u are given a condition and then u r asked that which values of x will satisfy the given condition

imqwerty · Answer

there can be 2 approaches

1) u can try out the options but just putting the value of x given in the options nd then if that value satisfied the given equation then its a solution

2) u can find out the range of x and then all the options which come under that range are the solutions

imqwerty · Answer

@ohxemily  did u get how to solve such problems?