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atroni [7]
3 years ago
8

40 POINTS! Please hurry! Which equation represents a function?

Mathematics
1 answer:
aleksley [76]3 years ago
7 0

Answer:  A. x=-2y^2

Step-by-step explanation:

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Write the equation in y=mx+b form please????
Solnce55 [7]

ANSWER

y =  - 2x - 5

EXPLANATION

We can use any two points to determine the slope.

The line passes through;

(-3,1) and (-5,5).

The slope is given by

m =  \frac{y_2-y_1}{x_2-x_1}

This implies that;

m =  \frac{5 - 1}{ - 5 -  - 3}

m =  \frac{4}{ - 2}  =  - 2

We can now find the equation using the formula;

y-y_1=m(x-x_1)

y   - 1 =  - 2(x  + 3)

Expand:

y =  - 2x -6 + 1

y =  - 2x - 5

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3 years ago
WILL MAKE BRAINLYEST
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jolli1 [7]

Answer:

4x - 9x + 11 = -24

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x = 7

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Answer: hi im mongraal

Step-by-step explanation:

In mathematics, a cube root of a number x is a number y such that y³ = x. All nonzero real numbers, have exactly one real cube root and a pair of complex conjugate cube roots, and all nonzero complex numbers have three distinct complex cube roots. For example, the real cube root of 8, denoted ³√8, is 2, because 2³ = 8, while the other cube roots of 8 are −1 + √3i and −1 − √3i. The three cube roots of −27i are 3i, 3√(3)/2-3/2i, and -3√(3)/2-3/2i.

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A bank charge 5.25672% annual percentage rate on a home mortgage . What is this number rounded to the nearest tenth ?
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Answer:

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step by step explanation:

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