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Sveta_85 [38]
3 years ago
10

Where does f(x) = 3x2 – 11x – 4 intersect the x-axis? The negative x-intercept is at ( , 0). The positive x-intercept is at ( ,

0).

Mathematics
2 answers:
valkas [14]3 years ago
8 0

Answer:

The negative x-intercept is at (-1/3,0)

The positive x-intercept is at (4,0)

Step-by-step explanation:

I took the test on edge

frez [133]3 years ago
6 0
X=-1/3 and x=4 are the positive and negative x intercepts

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3 years ago
here's a graph of a linear function. write the equation that describes that function. express it in slope intercept form. HELP!
IRISSAK [1]

Answer:

y=\frac{3}{4}x+2

Step-by-step explanation:

So when you express a linear function in slope-intercept form it's given in the form of y=mx+b, where m is the slope, and b is the y-intercept. This is because as x increases by 1, the y-value will increase by m (because multiplication), and since the slope is defined as rise/run, the rise will be m, and run will be 1, giving you a slope of m/1 or m. The reason b is the y-intercept, is because whenever the linear function crosses the y-axis, the x-value will always be 0. Meaning that mx will be 0 because m * 0 will equal 0... and that leaves b by it self, so b will determine the y-intercept.

So if you look at the graph, the linear function crosses the y-axis as (0, 2) so the value of b will be 2. This gives you the equation y=mx+2.

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2 years ago
Prove that the shape below is a rectangle.
Ulleksa [173]

Answer:

HG = EF

GF = HE

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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