Guys! using the function f(x) = 3x – 5, what would the output be for an input of 4?

Output = 7

Step-by-step explanation:

Input value...is the value of x and the output value..is the value of y,

So the question is just saying that what is the value of y when x = 4

; 3(4) - 5

; 12 - 5

; y = 7...therefore the output value = 7

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.