Question

HELP!!!!!!!!!!!!!!!!
Evaluate the function f (x )4 • 7x for x =1 and x = 2. Show your work.

Answer 1

I'm assuming the function is:

$f(x) = 4 + 7x$
(correct me if wrong pls)

When they say evaluate, it means you've to plug in given numbers for x!

For x=1, put 1 wherever there is an x:

f (1) = 4 + 7 (1) = 11

For x=2, plug in 2:

f (2) = 4 + 7 (2) = 18