Answer:
f(3) = 0
Step-by-step explanation:
Plug in 3 for x:
f(x) = x - 3
f(3) = (3) - 3
Simplify. Combine like terms:
f(3) = (3) - 3
f(3) = 3 - 3 = 0
f(3) = 0
f(3) = 0 is your answer.
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Y = -4x + 13
y = mx + c ; m = -4 , c = 13
Let m be M1,
(M1)(M2) = -1
-4 (M2) = -1
M2 = 1/4
At P (-1,-2),
y = mx + c ; y = -2 , m = 1/4 , x = -1 , c = ?
-2 = (1/4)(-1) + c
c = - 7/4
Hence , the equation of the line is y = x/4 - 7/4
Answer:
x = -2
Step-by-step explanation:
I hope this helps!!
Answer:
I would need to see what you are talking about
Step-by-step explanation: