3 years ago

Can someone help plot the line

1 answer:

6 0

To build the graph that represents the function $y=-2x-4$ you have to put two points (x, y): (-2, 0) and (0, -4). Then just draw the line across these points like that:

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Consider this expression.(The square root of a to the power of 3 - 7 )+ lbl When a = 2 and b = -4, the value of the expression i

lesya692 [45]

Given that: a = 2, b = -4

$\sqrt{a^3-7}\text{ + |b| = }\sqrt{2^3-7}\text{ + |-4| = }\sqrt{8-7}\text{ }+\text{ 4 = }\sqrt{1}+\text{ 4 = 1 + 4 = 5}$

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1 year ago

Evaluate the expression 7x2y, when x = 4 and y = 2. 112 224 542 718

cricket20 [7]

Answer:

224

Step-by-step explanation:

Substitute x = 4 and y = 2 into the expression and evaluate

7x²y = 7 × 4² × 2 = 7 × 16 × 2 = 7 × 32 = 224

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HELPP IF YOU'RE GOOD AT GEOMETRY

zavuch27 [327]

Answer:

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i think this is right, hope i helped :)

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3 years ago

Which of the following points lies on the line y=x? (-4,4) (2,-2) (-4,-4) -2,2

marshall27 [118]

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