True or false A linear equation is an equation whose graph is a straight line.

Mathematics

2 answers:

vovangra [49]3 years ago

7 0

Answer:

The answer is true

Step-by-step explanation:

APEX

KIM [24]3 years ago

4 0

Answer:true

Step-by-step explanation:

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1) Compare the function with the parent function. without graphing, what are the vertex, axis of symmetry and transformations of

Mama L [17]

I guess the parent function to be: y = |8x|.

To translate a function m units to the right, you must substitute x by x-m. You had y = |8x|. You substitute x by x-1/4, to get:

y = |8(x-1/4)| = |8x-2|

So, the function was translated to the right 1/4 unit.

To translate a function vertically n units, you add (translate up) or subtract (translate down) m to the function. You had y = |8x-2|. You subtract 7 to get:

y = |8x-2|-7

Hence, the parent function was translated 7 units down.

The vertex is the point where the content of the absolute value changes its sign, that is, the where it equals zero:

8x-2 = 0 <=> x=1/4

The x coordinate of the vertex is therefore x=1/4. To calculate the y coordinate of the vertex, you must substitute the x coordinate in the equation of the function, to get:

x=1/4 => y = |8(1/4)-2| - 7 = -7

The vertex is, therefore, (1/4,-7).

Finally, the axis of symmetry is a vertical line through the vertex: x=1/4 (the equation of a vertical line is of the form x=a).

The correct answer is D).

6 0

3 years ago

Is this statement true or false? The Symmetric Property of Equality lets you exchange the expressions on each side of the equals

Ludmilka [50]

This statement is true

8 0

3 years ago

Write an equation that expresses the following relationship.

AlexFokin [52]

The equation become u = k p^2 / d.

According to the statement

we have given that some conditions for the equations and we have t make the equation from the given equations.

So, For this purpose, we have given that

The equation in which u is varies directly with the square of p and inversely with d and use the k as the constant of proportionality.

So, From all these above the equation will become is

u = k p^2 / d

In latex form the equation write as :

$u = \frac{kp^{2}}{d}$

In this equation all the given conditions are applicable.

So, The equation become u = k p^2 / d

Disclaimer: This question was incomplete. Please find the full content below.

Question:

Write an equation that expresses the following relationship. u varies directly with the square of p and inversely with d In your equation, use k as the constant of proportionality.

Learn more about equations here

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7 0

2 years ago

URGENT: Which system of inequalities is represented by the graph?

frozen [14]

Answer:

the answer is c i also took the test

Step-by-step explanation:

i don't know why phantom's answer got deleted because his was right

5 0