Answer:
B
Step-by-step explanation:
Perpendicular lines have a reciprocal slope with the opposite sign. The y-intercept does not matter
Answer:
It's letter C (x = -2) (y = 1)
Step-by-step explanation:
F(x)=7x+9
f´(x)=7
f´(6)=7
answer: f´(6)=7
f´(x)=Lim x⇒0 (f(x+h)-f(x)) / h
f´(6)=lim x⇒ 0 (7(6+h)+9 -(7*6+9)) / h
=lim x⇒0 ( 42+7h+9-42-9) /h
=lim x⇒0 (7h/h)=7
answer: f´(6)=7
Answer:
-3/4
Step-by-step explanation:
because if you go down its a negative and if you go to the right its positive
ps.can u mark me brainliest if i got it right plz???
thank you
