3 years ago

If (47,83) is an ordered pair of the function F(x), which of the following is an

Mathematics

2 answers:

mars1129 [50]3 years ago

8 0

Answer:

B. 83,47

Step-by-step explanation:

That would be the inverse function

elixir [45]3 years ago

3 0

B. (83, 47)

This is the inverse function.

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Convert the following statement into an expression and then find its solution for m = -1. “8more than 4 times a number m”

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8 + 4m
8 + 4*-1
8 - 4
4

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Graph the line that represents a proportional relationship between ddd and ttt with the property that an increase of 3 units in

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Answer:

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What are the intercepts of the line -5x-4y=10

Trava [24]

Slope-Intercept Form: y = mx + b, with m = slope and (0,b) as the y-intercept.

So starting with the y-intercept, the easiest method to find it is to convert this standard form equation to slope-intercept form. Firstly, add 5x to both sides:

$-4y=5x+10$

Next, divide both sides by -4 and your slope-intercept form is $y=-\frac{5}{4}x-\frac{5}{2}$

Looking at this slope-intercept form, <u>the y-intercept is (0, -5/2).</u>

Now to find the x-intercept, just set the y-variable to zero and solve:

$-5x-4*0=10\\-5x=10\\x=-2$

<u>Our x-intercept is (-2,0).</u>

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4 years ago

Pls can I have the workings too

KengaRu [80]

Answer:

$\frac{(3-2a)}{a^2}$

Step-by-step explanation:

Given expression is,

$\frac{3}{a^2}- \frac{2}{a}$

First equalize the denominators of the fractions,

$\frac{3}{a^2}-\frac{2a}{a^2}$

Now combine the fraction as a single fraction,

$\frac{(3-2a)}{a^2}$

Since, we can not solve this fraction further, this will be simplified form of the given expression.

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3 years ago

What is the opposite of a number called? I forgot. Like -6 is the ______ of 6.

JulijaS [17]

The opposite of a number is called its inverse.

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3 years ago