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2 years ago

Find the slope from the given table: х Y -3. 8 0. 7 3. 6

Mathematics

2 answers:

Gelneren [198K]2 years ago

6 0

The answer is plus +3 for slope

fenix001 [56]2 years ago

4 0

Well, if we were to calculate slope from a graph, then we would look at the rise/Run but since we have to calculate it from a table of values, we will look at the first differences. In rise/Run, the rise is the Y while the X is the run so, on that basis, we can calculate the slope it rate of change from this table of values.
1. Rise = Y
We can see that each time that we are going to the next term, we are subtracting by and going down by 1 so, our rise is -1 while when we look at our run, each time, we are adding 3 units to get to the next term, so our Rise/Run would by -1/3.

So, in conclusion, the slope from the given table is: -1/3.

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One angle of an isosceles triangle measures 90°. Which other angles could be in that isosceles triangle?

Alika [10]

Hello from MrBillDoesMath!

Answer:

45 (all three: 45, 45, 90)

Discussion:

Let "x" be the base angle in the isosceles triangle. As base angles are equal in an isosceles triangle and a triangle contains 180 degrees:

x + x + 90 = 180 =>

2x + 90 = 180 => subtract 90 from both sides

2x = 180 -90 =>

2x = 90 => divide both sides by 2

x = 45

Thank you,

MrB

3 0

2 years ago

Read 2 more answers

A bag contains purple marbles and white marbles, 95 in total. The number of purple marbles is 1 less than 5 times the number of

Soloha48 [4]

Answer:

Step-by-step explanation:

95 divided by 5 equals 19

19-1=18

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2 years ago

Pls help me

Amanda [17]

Answer:

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Step-by-step explanation:

180 - 140 = 40

8 0

2 years ago

Item 5 Let f(x)=2 (3) x+1 +4 . The graph of f(x) is stretched vertically by a factor of 2 to form the graph of g(x) . What is th

insens350 [35]

Answer:

$g(x)=4(3)^{x+1}+8$

Step-by-step explanation:

Given:

The original function is given as:

$f(x)=2(3)^{x+1}+4$

The above function is stretched vertically by a factor of 2 to form the graph of $g(x)$ .

According to the rule of function transformations, when the graph of a function is stretched in the vertical direction by a factor of 'C', where, 'C' is a number greater than 1, then the function rule is given as:

$f(x)\to Cf(x)$

Therefore, the function is multiplied by a factor of 'C' to get the equation of the stretched function.

Here, the the value of 'C' is 2. So, the equation of $g(x)$ is given as:

$g(x)=2f(x)\\g(x)=2[2(3)^{x+1}+4]\\g(x)=4(3)^{x+1}+8$

Therefore, the equation of $g(x)$ is $g(x)=4(3)^{x+1}+8$ .

8 0

3 years ago

Evaluate g(x)=6x when x=-3,0, and 4 .

hram777 [196]

Answer:

-3 = -18

0 = 0

4 = 24

Step-by-step explanation:

-3... so 6(-3) equals -18 because a positive times a negative equals a negative

0... so 6 (0) equals 0 because anything multiplied by 0 equals 0

4... so 6 (4) equals 24

() means multiplied by so if it’s y(x) then that means y is multiplied by x :)

3 0

3 years ago