Question

1.
Find f(4) for the following function.

f(x) = 2.9x - 5

16.6
-6.6
-16.6
6.6

Answer 1

f(x) = 2.9x - 5

f(4) = 2.9(4) - 5 ... replace every x with 4

f(4) = ???

Answer 2

I really don't get it Lol

Answer 3

u only replace the second x the first fx stand for the function of x

Answer 4

f(x)=2.9x-5
f(4)=2.9*4-5=

Answer 5

f(4)=11.6-5=6.6

Answer 6

2.9(4) means 2.9 times 4

Answer 7

so you just need to evaluate 2.9*4 - 5

Answer 8

Ohh omg im so dumb Lmao thanks!! :)