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baherus [9]
3 years ago
12

determine the equation of the line that has the given slope and travels through thegiven point (3,-4) and m=2

Mathematics
1 answer:
iren2701 [21]3 years ago
6 0
Y = mx + c
-4 = 2(3) + c
-4 = 6 + c
-10 = c

y = mx + c
y = 2x - 10
Hence, the equation is y=2x-10.
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move all terms to the left. Then add all the numbers together. Then multiply parenthesis to get rid of them finally add all numbers together

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4 0
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Answer:

\textsf{B.} \quad (f \cdot g)(x)=10x

Step-by-step explanation:

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\begin{cases}f(x)=\sqrt{50x}\\g(x)=\sqrt{2x}\end{cases}

\begin{aligned}\textsf{As }(f \cdot g)(x) & = f(x) \cdot g(x)\\\implies  (f \cdot g)(x)& = \sqrt{50x} \cdot \sqrt{2x}\end{aligned}

\textsf{Apply radical rule} \quad \sqrt{a}\sqrt{b}=\sqrt{ab}:

\begin{aligned}\implies (f \cdot g)(x) &= \sqrt{50x2x}\\& = \sqrt{100x^2}\end{aligned}

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\implies (f \cdot g)(x)=10x

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2 years ago
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