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gizmo_the_mogwai [7]
3 years ago
14

I need help please. I do not know the answer

Mathematics
1 answer:
ss7ja [257]3 years ago
6 0

Answer: -2/7 or C

Step-by-step explanation:

Because you have to think rise over run. You move  however many you need to (in this case 2) and then over (in this case 7) and then if the line is positive or negative, the answer will be negative or posotive

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Which points do the graph of f and g have in g(x)=log2x and g(x)=log10x
Pie

Logarithmic are inverse of exponential functions. The point where graph of f and g intersect is (0, ∞)

<h3>Logarithmic function</h3>

Logarithmic are inverse of exponential functions. Given the following functions;

g(x)=log2x and g(x)=log10x

The point where the graphs intersect is the point where g(x) = g(x)

Equate

log2x = log10x

2x = 10x

The value of x that made them equal is 0

Determine the value of g(x)

g(0) = log2(0)

g(0) = ∞

Hence the point where graph of f and g intersect is (0, ∞)

learn more on log function here: brainly.com/question/13473114

#SPJ1

7 0
1 year ago
Help!! Not good with Slope! especially with no dots! Brianliest answer offered!!
Georgia [21]

Find two "dots" where the line crosses the X and Y axis at real numbers.

(0,3) and (6,-1)

Now find the slope which is the difference in Y over the difference in x.

Slope = (-1 - 3) / (6-0) = -4 / 6 = -2/3

The answer is D.

7 0
3 years ago
Garth picked peaches from his grandfather's orchard. He picked more than 5.7 pounds but less than 7 pounds. which of the followi
Irina-Kira [14]

Answer:

i believe the answer is 6 pounds:)

Step-by-step explanation:

3 0
2 years ago
Multiply the following polynomials <br><br> A. (2x+1)(3x-2) B. (x+5)(x-5) C. (4x-3)(x^2+3x+2)
Papessa [141]

Answer:

A. 6x^{2} - x-2

B. x^{2}  - 25

C. 4x^{3} + 9x^{2} -x-6

6 0
2 years ago
Read 2 more answers
**50 POINTS!!! WILL GIVE BRAINLIEST!!!**
lorasvet [3.4K]
<h3>Given</h3>

The values of two houses (in thousands of dollars)

\left[\begin{array}{c|cccc}\text{year}&0&1&2&3\\\text{value 1}&286&294.58&303.4174&312.51992\\\text{value 2}&286&295&304&313\end{array}\right]

<h3>Find</h3>

A) the nature of the function, linear or exponential, that can be used to model the value after x years

B) the actual function f(x) that can be used in each case

C) f(25) for each house. Is there a significant difference?

<h3>Solution</h3>

A) The oddball numbers give you a clue immediately that the value of house 1 will be best modeled by an exponential function.

The value of house 2 is increasing steadily at 9,000 per year, so is modeled by a linear function.

B) The ratio of values from a given year to the year before for house 1 is

... 294.58/286 = 1.03

A check for other years reveals the same ratio, so the exponential function can be written for house 1 as

... f(x) = 286·1.03^x . . . . . value of house 1

In part A we determined the year-to-year difference in value for house 2 is 9,000. That is the slope of the linear function. Then (in thousands), that function is

... f(x) = 286 +9x . . . . . value of house 2

C) After 25 years, the house values are (in thousands of dollars)

f_1(25)=286\cdot 1.03^{25}\approx 598.82049\\\\f_2(25)=286+9\cdot 25=511.00000

The value of house 1 has more than doubled in the same time that the value of house 2 has increased by about 79%. This is a significant difference.

___

An exponential function will always outperform a linear function over a long enough time period.

5 0
3 years ago
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