Answer:
f(- 7) = - 57
Step-by-step explanation:
To evaluate f(- 7) substitute x = - 7 into f(x) = 7x - 8, since condition is
f(x) = 7x - 8 for x ≥ - 7, thus
f(- 7) = 7(- 7) - 8 = - 49 - 8 = - 57
The lines are perpendicular because the slopes are negative reciprocals of eachother.
Answer:
my bad
Step-by-step explanation:
12/34 = 6/17. That's not even half a pizza. I think you should order one...