34.8k views
0 votes
You have been asked to find the value of f(-5) for the function

f(x)=3x² -2x+5
Which of the following options is NOT a possible way to evaluate that function and
find the correct answer?

A- Substitute (-5) wherever there is an x and solve using a calculator

B- Graph the equation and look at the table to find the y-value when x=-5

C- See what x is when y=-5

D- Graph the equation and find the y-value of the ordered pair when x=-5

User Cyberbemon
by
6.5k points

1 Answer

3 votes
I do believe the answer should be…

Solution:

C- See what x is when y=-5
User Dkong
by
7.0k points