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3 years ago

Is y=x(x-1) a function

Mathematics

2 answers:

arsen [322]3 years ago

7 0

Answer:

Yes.

Step-by-step explanation:

y = x(x - 1) is a function.

If we draw a graph of the expression we get a parabola which is shaped like a U.

The graph passes the vertical line test for s function (that is - any vertical line drawn through the curve passes through the curve at only one point).

Fed [463]3 years ago

4 0

Yes it is a function
Y=x(x-1)
X(x-1)
X to the 2nd power -1x
Hope that’s helps

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Help me please please please

Archy [21]

Answer:

24 $in^{3}$

Step-by-step explanation:

volume formula= l x w x h

Box A:

4 x 3 x 4 = 48

Box B: 48/2 = 24

3 0

2 years ago

Problem 1 + 10x + 13 = 4

lutik1710 [3]

Answer:

$x = -1$

Step-by-step explanation:

Equation: $1+10x+13=4$

Step 1: Balance both parts of the equation.

$1+10x+13=4$

$(10x)+(1+13)=4$

$10x+14=4$

Step 2: Reduce 14 from both parts of the equation.

$10x+14-14=4-14$

$10x= -10$

Step 3: Split both sides by 10, because $\mathrn {10x = -10}$ .

$\frac{10x}{10} = \frac{-10}{10}$

$10 / -10 = -1$

Therefore, x = -1.

6 0

3 years ago

a can complete a piece of work in 10 days B can do it in 12 days C can do it in 15 days in how many days will they finish the wo

Anna [14]

<h2>YOUR ANSWER IS IN THE ATTACHMENT. </h2>

hope it helps you

5 0

3 years ago

How to solve multi step inequality

iVinArrow [24]

Answer:

Step 1 Eliminate fractions by multiplying all terms by the least common denominator of all fractions.

Step 2 Simplify by combining like terms on each side of the inequality.

Step 3 Add or subtract quantities to obtain the unknown on one side and the numbers on the other.

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3 years ago

A farm grows both beans and corn. Each year, beans earn $900 per acre and corn earns $600 per acre. The farm has a total of 58 a

beks73 [17]

Answer:

35 acres of beans and 23 acres of corn

Step-by-step explanation:

58 divided by 2 = 29 +8 = 35 x 900 = 31500

= 29 - 6 = 23 x 600 = 13800

= 45300

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3 years ago