Examine the graph: a) f(3) =
b) For what value of x is f(x) = 5?

Also can someone answer all the other questions for me it’s only 15 questions but I forgot how to do it so please can someone do it for me

f(3) = -1

b. 0

Step-by-step explanation:

f(3) means that when x = 3, the value of y would be...

From the graph, when x = 3, y = -1 because the graph passes through (3,-1)

When f(x) = 5, our x-value will be 0.

f(x) is the same as y.

the answer to this question is in the pic

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)