1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Bumek [7]
3 years ago
7

True or False: If a function crosses an axis at (a,0), this location is known as an x-intercept of the function.

Mathematics
1 answer:
Kisachek [45]3 years ago
5 0

Answer:

True

Step-by-step explanation:

Given

Location: (a,0)

Required

Does the location represent the x intercept?

The general point form of a function is (x,y)

When y = 0;

This represents that the function crosses the y axis.

And whenever the function crosses the y axis, we have the x intercept of the function

<em>Hence, the statement is true</em>

You might be interested in
Help please<br>a)m=2<br>b)m=3/2<br>c)m=4/3<br>d) m=-2​
Neko [114]

Answer:

B

Step-by-step explanation:

The coordinates are (0,2) and (2,5).

Use (y2-y1)/(x2-x1).

(5-2)/(2-0).

5-2=3, 2-0=2.

3/2

4 0
4 years ago
a) LOOCV is not random because you fit all n possible models that leave out a single observation. k-fold CV is random because we
Daniel [21]

Answer:

1. Randomly divide the available set of observations into two

parts, a training set and a validation set or hold-out set.

2. Fit the model on the training set.

3. Use the resulting fitted model to predict the responses for the

observations in the validation set.

4. The resulting validation set error rate is typically assessed using

the MSE in the case of a quantitative response. This provides

an estimate of the test error rate.

5 0
4 years ago
Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. She also earns a base salary
Nikitich [7]

Answer:

Last week her sales were <u>$4500</u>.

Step-by-step explanation:

Given:

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works.

She also earns a base salary of $750 per week.

Her total earnings for the week were $1,076.25.

Now, to find her sales last week.

Let the sales of last week be x.

Base salary = $750.

Total earnings = $1076.25.

So, we deduct the base salary from the total earnings first:

1076.25-750

=326.25.

Thus, the rest of the earnings is $326.25 which is the 7.25% commission on sales.

Now, to get the sales of last week we put an equation:

7.25\%\ of\ x=326.25

\frac{7.25}{100} \times x=326.25

\frac{7.25x}{100} =326.25

<em>Multiplying both sides by 100 we get:</em>

7.25x=32625

<em>Dividing both sides by 7.25 we get:</em>

x=4500.

The sales of last week = $4500.

Therefore, last week her sales were $4500.

7 0
3 years ago
PLS HELP I NEED IT NOW
Norma-Jean [14]

Answer:

-7

Step-by-step explanation:

(-\frac{3}{4}*12) + 2\\-\frac{36}{4} + 2\\-9 + 2\\-7

5 0
3 years ago
Read 2 more answers
What is the five-digit number, no zeroes, in which the second digit is three times the first, the third is one more than the sec
vlabodo [156]

I don't know if this right but the answer is 26783

4 0
3 years ago
Other questions:
  • Below is a diagram of Hillcrest High School. The english and math buildings are congruent rectangles. The art building is a squa
    5·1 answer
  • Solve the following equation 6(z-2)+4=10<br> A.z=2<br> B.z=3<br> C.z=-3<br> D.z=-4
    9·2 answers
  • What’s the surface area
    15·1 answer
  • If 4n = 3.60, which is the value of n? (It's probably a simple question, but i can't decide between 0.9 and 9, if you can help m
    15·1 answer
  • If f(x) = 4x-9, evaluate f(3) <br>I need HELP ASAP!!!!!!!!!!!​
    6·1 answer
  • in the number below how many times greater is the number is the number represented by the digit in the thousands place than the
    8·1 answer
  • when conducting a perpendicular line through point of a line, how can you verify that the line contested is perpendicular?
    8·1 answer
  • What is the sum of the interior angle measures of a convex irregular pentagon?
    13·2 answers
  • PLEASEEEEE HELPPPP ASPPPPPPP
    6·1 answer
  • 25=2y - 15 solve y AND SIMPLIFY HELP ME PLEASEE
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!