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3 years ago

What is the domain and range of the function graphed below?

Mathematics

1 answer:

Nataliya [291]3 years ago

6 0

Answer:

I think the answer is C.

Step-by-step explanation:

I hope this helps :)

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Jessie paid $43.75 for 5 movie tickets. Each ticket cost the same amount. What was the cost of each movie ticket in dollars and

N76 [4]

If I’m not wrong each ticket was 8.75
Because 43.75 divided by 5= 8.75:)

5 0

3 years ago

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Profit, P(x), is the difference between revenue, R(x), and cost, C(x), so P(x) = R(x) - CC). Which

aleksklad [387]

Answer:

Step-by-step explanation:

Profit, P(x), is the difference between revenue, R(x), and cost, C(x)

R(x) = 2x^4 - 3x^3 + 2x - 1

C(x) = x^4 -x^2 + 2x + 3

Substituting into the equation

P(x) = R(x) - C(x)

= (2x^4 - 3x^3 + 2x - 1) - (x^4 -x^2 + 2x + 3)

= x^4 - 3x^3 + x^2 - 4

The answer is the lower left option.

7 0

3 years ago

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What is the equation in point-slope from for the line that passes through the points (-3,5) and (2,-3)?

Aleks [24]

Answer:

$y + 3 = -1\frac{3}{5}[x - 2]\:or\:y - 5 = -1\frac{3}{5}[x + 3]$

Step-by-step explanation:

First, find the rate of change [slope]:

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

$\frac{-5 - 3}{3 + 2} = -\frac{8}{5} = -1\frac{3}{5}$

Now input the slope into the Point-Slope Formula. In this formula, all negative symbols give the OPPOSITE terms of what they really are, so be EXTREMELY CAREFUL inserting the coordinates into the formula with their CORRECT signs:

$y - y_1 = m[x - x_1]$

$y + 3 = -1\frac{3}{5}[x - 2]\:or\:y - 5 = -1\frac{3}{5}[x + 3]$

I am joyous to assist you anytime.

8 0

3 years ago

A sphere has a diameter of 8cm

kow [346]

Answer:

Step-by-step explanation:

$V=\frac{4\pi r^3}{4}\\ \\ V=\frac{\pi d^3}{6}\\ \\ V=\frac{\pi 8^3}{6}\\ \\ V\approx 268.1cm^3$

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2 years ago

What is 12 to the 3rd power in multiplication expression standard form

castortr0y [4]

12 x 12 x 12

explanation: 12 to the 3rd power is simply just 12 times itself 3 times.

6 0

3 years ago

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