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Lelechka [254]
2 years ago
15

HELP I NEED THESE FOR TODAY MOST BRAINIEST FOR THE FIRST :)!!

Mathematics
1 answer:
Sati [7]2 years ago
6 0

The table of values of function g(x) and the function f(x) = 5x3 + 2x2 – 6x + 7 are illustrations of exponential functions and polynomial functions

<h3>2. The type of function g(x)</h3>

The values on the table can be represented as:

(x, g(x)) = (-3, 0.375) (-1, 0.75) (1, 1.5) (3, 3) (5, 6) (7,12) (9, 24)

The above values show that as the values of x increases by 2, the values of function g(x) doubles.

Only an exponential function has this property.

Hence, the table of values represents an (a) exponential function.

<h3>3. Example of a polynomial function</h3>

A polynomial function is represented as:

y = ax^n  + bx^n-2 + .......... + d

Using the above format, the function that is a polynomial function is (a) f(x) = 5x3 + 2x2 – 6x + 7

<h3>4. Key features in the functions</h3>

The functions are given as

f(x) = 2x2 + 7x + 6

g(x) = 2x + 5

Set x to 0 to calculate the y-intercept

f(0) = 2(0)2 + 7(0) + 6 = 6

g(x) = 2^0 + 5 = 6

Hence, both functions have the same (c) y-intercept

<em>Questions 1 and 5 are not properly presented</em>

Read more about exponential functions at:

brainly.com/question/12940982

Read more about polynomial functions at:

brainly.com/question/2833285

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Firlakuza [10]
A. No x value can have multiple different outputs.

D. The change in y between x values is 4 but the function when x is 0 is -2
4 0
3 years ago
A large university accepts 60% of the students who apply. Of the students the university accepts, 25% actually enroll. If 10,000
Alja [10]

Answer:

1500 students

Step-by-step explanation:

To do this you must figure how many people the university accepts by times the no. of students applying by the percentage that are accepted

10,000 X 60% = 6000 students

You then figure out the number of students that actually enrols by doing

no. of students accepted X 25%

6000 X 25% = 1500 students

6 0
3 years ago
A box of 15 cookies costs $9.What is the cost for 1 cookie?
Viktor [21]

Answer:

$ 0.60

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The water at the end of a pier was 28 meters deep at midnight. As the tide came in, the water depth increased at a rate of 0.012
Nastasia [14]

Answer:

  0.012t + 28 = 30

Step-by-step explanation:

The depth starts at 28 meters. The amount of increase in t minutes will be 0.012t, so the total depth after t minutes is ...

  0.012t +28

We want to find when that is equal to 30, so the appropriate equation is ...

  0.012t +28 = 30

4 0
3 years ago
Footballs cost $22.00 each. The athletic director has $277.00 in his budget to spend on footballs there is a $13.00 shipping fee
ZanzabumX [31]

Answer:

16

Step-by-step explanation:

x = number of footballs he can order

22*x + 13 (shipping fee) = 277

22x = 264       Subtract 13 from both sides

x = 16               Divide both sides by 22

Our solution is 16 footballs

5 0
2 years ago
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