Rewrite the given y – 8 = 1/2(x – 4), replacing "y" with "f(x)."
Then f(x) – 8 = 1/2(x – 4)
Multiply all 3 terms by 2 to eliminate the fraction (1/2):
2f(x) = 16 + x - 4
Combine like terms: 2f(x) = x + 12
x + 12
Divide both sides by 2: f(x) = -----------
2
Note that this is equivalent to f(x) = (1/2)x + 6. Important: Use parentheses as indicated.
Answer:186639777584
Step-by-step explanation:calculator
Answer:
∠POM and ∠POR
Step-by-step explanation:
Answer:
5 (x-2) (x²+2x+4)
Step-by-step explanation:
Stating with 5x³ - 40, the want to simplify the x part by extracting the common factor, so
5x³ - 40 = 5(x³-8)
Now to factor x³-8, we can rewrite it in the format x³-2³, right?
And there's a formula to obtain x³-y³, which is the Difference of Cubes formula that goes like this: x³-y³= (x-y)(x²+xy+y²)
So, we apply this formula replacing the y with our value of 2:
x³-2³= (x-2)(x²+2x+2²) = (x-2)(x²+2x+4)
So, overall, we have 5x³ - 40 = 5 (x-2) (x²+2x+4)
Answer:
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