The range of the function given below is the set of all positive real numbers greater than 5.

f(x) = 5 + 4x

a. true

b. false

B. False. The range is the set of ALL real numbers.

Step-by-step explanation:

That is false because  we can substitute  values of x which will give negative real numbers  to give negative values of the function.

x = -10 : f(x) =  5 - 40 = -35.

The actual range is the set of all real numbers.

10

step-by-step explanation:

7+3=10