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3 years ago

An x-intercept is ________________________________________________, (also called a ),

Mathematics

1 answer:

Nady [450]3 years ago

5 0

Answer:

X-intercepts are also called zeros, roots, solutions, or solution sets.

Step-by-step explanation:

The y-intercept of a graph is the point where the graph crosses the y -axis. (Because a function must pass the vertical line test, a function can have at most one y-intercept. ) The y-intercept is often referred to with just the y -value.

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Bir cebirsel ifadede değişkenliği olmayan terimlere........adı verilir<br>

valkas [14]

Answer:

Step-by-step explanation:

sabitler

8 0

3 years ago

Also need help on this

Ira Lisetskai [31]

Answer is 0.5
-2 divided by -4 equals 0.5
and same thing for the rest of the equation.

8 0

3 years ago

Read 2 more answers

If line segment RU is considered the base of parallelogram RSTU, what is the corresponding height of the parallelogram?

klasskru [66]

Given that line segment RU with vertices R(1, 1) and U(4, 5) is considered the base of parallelogram RSTU.

Then, the line segment ST with vertices S(7, 0) and T(10, 4) is the top of the parallelogram.

The corresponding height of the parallelogram is the length of a line with endponts at RU and ST and perpendicular to both RU and ST.

The equation of the line segment RU is given by
$\frac{y-1}{x-1} = \frac{5-1}{4-1} = \frac{4}{3} \\ \\ 3(y-1)=4(x-1) \\ \\ 3y-3=4x-4 \\ \\ 3y=4x-1 \\ \\ y= \frac{4}{3} x- \frac{1}{3}$

Recall that given that two lines are perpendicular, the product of the slope of the two lines is -1.
Let the slope of the line perpendicular to line RU be m, then
$\frac{4}{3} m=-1 \\ \\ m=- \frac{3}{4}$

Thus, the equation of the line perpendicular to RU passing through point (1, 1) is given by
$y-1=- \frac{3}{4} (x-1) \\ \\ 4(y-1)=-3(x-1) \\ \\ 4y-4=-3x+3 \\ \\ 4y=-3x+7 \\ \\ y=- \frac{3}{4} x+ \frac{7}{4}$

The equation of the line segment ST is given by
$\frac{y-0}{x-7} = \frac{4-0}{10-7} = \frac{4}{3} \\ \\ 3y=4(x-7)=4x-28 \\ \\ y= \frac{4}{3} x- \frac{28}{3}$

The line perpendicular to line segment RU intersected line segment ST at the point given by
$- \frac{3}{4} x+ \frac{7}{4}=\frac{4}{3} x- \frac{28}{3} \\ \\ \frac{4}{3} x+\frac{3}{4} x=\frac{7}{4}+\frac{28}{3} \\ \\ \frac{25}{12} x= \frac{133}{12} \\ \\ x= \frac{133}{25} \\ \\ y=\frac{4}{3} \left(\frac{133}{25}\right)- \frac{28}{3}= -\frac{56}{25}$

Thus, the corresponding height of the parallelogram is the line with endpoints
$(1,1) \ and \ \left(\frac{133}{25},-\frac{56}{25}\right)$

Recall that the length of a line passing through points
$(x_1,y_1) \ and \ (x_2,y_2)$
is given by
$l= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Thus, the length of the line passing through points
$(1,1) \ and \ \left(\frac{133}{25},-\frac{56}{25}\right)$
is given by
$l= \sqrt{\left(\frac{133}{25}-1\right)^2+\left(-\frac{56}{25}-1\right)^2} \\ \\ = \sqrt{\left( \frac{108}{25}\right)^2+\left(- \frac{81}{25} \right)^2}= \sqrt{ \frac{11,664}{625} + \frac{6,561}{625} } \\ \\ = \sqrt{ \frac{729}{25} } = \frac{27}{5} =5.4$

Therefore, <span>the corresponding height of the given parallelogram is 5.4 units</span>

8 0

4 years ago

Read 2 more answers

Sam goes to a restaurant to but a burger along with a drink.

Lilit [14]

Based on the fact that Sam goes to the restaurant to buy a burger and a drink and find the value meal price, the marginal cost of the drink is $0.49.

<h3>What is the marginal cost of the drink?</h3>

The fact that Sam is considering buying a burger and chips with the drink being an afterthought means that it is the least important item in the value meal for Sam.

Its marginal cost can therefore be found as:

= Cost of value meal - price of burger - price of fries

= 4.99 - 3.00 - 1.50

= 1.99 - 1.50

= $0.49

In conclusion, the marginal cost of the drink is $0.49.

Full question is:

Sam has decided to buy a burger and fries at a restaurant, but he is considering whether to buy a drink as well. Suppose the price of a burger is $3.00, fries are $1.50, drinks are $2.00, and a value meal with all three costs $4.99. For Sam, what is the marginal cost of the drink?

Find out more on marginal cost at brainly.com/question/12231343

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3 0

2 years ago

Multiply all common factors of 9x^6, 15x^4,and 12x^2 to find the GCF.

lesantik [10]

First find common factor for parameters. I mean to find common factor number 9,15,12
first, write the divisors:
Divisors of 9: 1,3,9
divisors of 12: 1,2,3,4,6,12
divisors of 15: 1,2,3,5,15
so see, that GCF of 9,12,15 is 3.

Now, count GCF of x^2, x^4, x^6
GCF 2,4,6 is 2, so the result is x^2
and know finally GCF these terms is $3x^{2}$

3 0

3 years ago

An x-intercept is __________________________________________________________, (also called a __________),

An x-intercept is ________________________________________________, (also called a ),