Answer:
18
Step-by-step explanation:
f(2)=4x+10
f=(4)(2)+10
f=8+10
f=18
Yes because 4 times 5 is 20 and 15 + 5 is 20
Answer: 40
Step-by-step explanation:
maybe
Answer:
11.64
Step-by-step explanation:
8.24+3.4=11.64
Answer:
C.
Step-by-step explanation:
The range of a function is the complete set of all possible resulting values of the function
which is here just (3 , 9 , 12)
so the choice is C.