Easy, sub -3 for x
f(-3)=3(-3)-10
f(-3)=-9-10
f(-3)=-19
the value of f(-3) is -19
Answer:
A plot would be very useful to solve the question.
Step-by-step explanation:
Answer:
Yes, Tim was correct.
Step-by-step explanation:
It is given that Tim wrote 16 as (-2) squared 4. It means

We need to check whether he is correct option not.






Since LHS is equal to the RHS, therefore the Tim was correct.