Answer:
PEMDAS.
1. PARENTHESIS
2. EXPONENTS
3. MULTIPICATION
4. DIVISION
5. ADDITION
6. SUBTRACTION
f(x)=14x+50
f(5)=14(5)+50
70+50=120
f(5)=120
the blue line is at the 7 and the blue line is at -1
48
Step-by-step explanation:
14x13
= 48
if wrong then tell me are you dividing or multiplying