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jonny [76]
3 years ago
13

How can you show that two objects are proportional with an equation

Mathematics
1 answer:
masha68 [24]3 years ago
6 0
For an equation to be proportional, it must have no y intercept, and it must have a slope. So, 
<span>y=4x+4  This equation isn't proportional because it has a y-intercept (+4)
y=4x+2  </span>This equation isn't proportional because it has a y-intercept (+2)
y=4x      This equation is proportional because it has no y-intercept, and a                     slope.
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Which function does the graph represent? f(x) = log(x + 3) + 1 f(x) = log(x + 1) + 3 f(x) = log(x + 1) – 3 f(x) = log(x – 3) + 1
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It'd be a lot easier to help you if you'd share the answer graphs.

Just so that you know:

<span>f(x) = log(x + 3) + 1 can be graphed as follows:
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1.  Graph y = log x.  This function's domain is x>0.  It begins in Quadrant IV and ends in Quadrant I.  It intercepts the x-axis at (1,0).

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Answer: Part A An equivalent expression of 4(a + 12) + 5(8) is 4a + 4(12) + 5(8)

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Step-by-step explanation: We can use the distributive property to create equivalent expressions.

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