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grandymaker [24]

3 years ago

11

I need help on this please it’s based on evaluate expressions

1 answer:

dmitriy555 [2]3 years ago

3 0

Answer: 9-3 = 6

Step-by-step explanation: since z=3 and w= 3

you would plug the numbers in for the variables, giving you = 3x3-3, which equals 9-3

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Choose Yes or No to tell if the fraction 5/8 will make each equation true.

uranmaximum [27]

Answer:

i need more to answer the question

Step-by-step explanation:

3 0

3 years ago

What is the maximum number of relative extrema contained in the graph of this function f(x)=3x^3-x^2+4x-2

Sergeeva-Olga [200]

The maximum number of turning points in a cubic function is 2.

In this case,

$f(x)=3x^3-x^2+4x-2\implies f'(x)=9x^2-2x+4$

The discriminant is $(-2)^2-4(9)(4)=-140$ , which means the derivative has no real roots. This means there are no critical points and thus no turning points/relative extrema.

5 0

3 years ago

Read 2 more answers

For the functions f(x) and g(x), determine the domain of (f ∙ g)(x) (the product of f and g).

Luba_88 [7]

Answer: Domain: (-∞, 0) U (0, ∞)

Step-by-step explanation:

$\frac{12}{x} *-8x^{3}$

$=-96x^2$

Domain: (-∞, 0) U (0, ∞)

7 0

1 year ago

To make 1000 containers of ice cream you need: 600 units of milk, 275 units of cream, and 120 units of flavor. Each ingredient i

jasenka [17]

Answer:

It will take 20 minutes to pump out 1000 unit milk tank

Step-by-step explanation:

The pump on the milk tank pumps milk out at a rate of 50 units per minute,

1 minute = 50 units

x minutes = 1000 units

Using the unitary method x= = 1000*1/50= 20 minutes

It will take 20 minutes to pump out 1000 unit milk tank

8 0

3 years ago

On a piece of paper graph y= 2x-3. Then determine which answer matches the graph you drew. (there is 4 options not just three)

boyakko [2]

Answer:

A

Step-by-step explanation:

since the slope (2) is positive the graph is similar to y=x, so graphs B and D are eliminated

so when x=1 we have

y=2(1)-3

y=2-3

y=-1

so the point is (1,-1), graph C eliminated

so it's A

3 0

3 years ago