Question

Given the function
`\sf{f(x)=√(x)+4}`

Evaluate f(25)= (blank)


Find x when f(x)=6

x= (blank)


Please show your work!

No incorrect answers!

No nonsense answers!

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Thanks!

Answer 1

Explanation:

f(25)= sqrt(25) + 4= 5 + 4 = 9

sqrt(x)+4=6

sqrt(x)= 2

x = 2^2

x = 4