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
Lera25 [3.4K]
2 years ago
14

What is the y-intercept of this quadratic function f(x) = x2 + 2x + 3

Mathematics
2 answers:
tresset_1 [31]2 years ago
5 0

Hi there!

\large\boxed{0, 3}

Find the y-intercept by substituting in 0 for x:

f(0) = 0² + 2(0) + 3

Simplify:

f(0) = 3

Vsevolod [243]2 years ago
4 0

Answer:

0,3

hope this helped !!!

Step-by-step explanation:

You might be interested in
Histogram or Bar Chart? Select which graphical display is most appropriate to describe the distribution for each of the variable
lara31 [8.8K]

Answer:

a) Bar chart

b) Histogram

c) Bar chart

d) Histogram

Step-by-step explanation:

a) Trash pick-up DAY for each HOUSEHOLD in Ames - This is categorical data because, we are talking about days of the week. For instance, Household 1 might have Sunday as Trash pick-up day and that could be accumulated into frequency. Hence, BAR chart is the most appropriate.

b) Patient WAIT-TIME at ISU. This is continuous (quantitative) data. And the most appropriate is HISTOGRAM.

c) Number of trips taken during a GIVEN SCHOOL YEAR by EACH ISU STUDENT. Let say we have 5 ISU STUDENTS. Student 1 had 5 trips, student 2 had 10 trips, etc.

We want to see which student has the most and least trip in that particular school year. Although is count data but the most appropriate graphical display is BAR chart.

d) TAX BRACKET of ALL Iowa RESIDENTS. This is a continuous (quantitative) data. The most appropriate graphical display is HISTOGRAM.

5 0
3 years ago
David pays $335 in advance on his account at the gym. Each time he visits the gym , $6 is deducted from the account. Write an eq
Korolek [52]

Answer:

x = 335 - (6 * v)

Step-by-step explanation:

In order to calculate the value remaining, we need to first multiply the daily cost of each visit by the number of visits made to the gym which is represented by the variable (v). Once we have this cost of all the days then we subtract this amount from the current account balance in order to get the new remaining balance which is represented by x.

x = 335 - (6 * v)

7 0
2 years ago
Many credit card companies charge a compound interest rate of 1.8% per month on a credit card balance. Nelson owes $850 on a cre
Finger [1]

The sequence will be


850, 850 \times (1.018)^1, 850 \times (1.018)^2, 850 \times (1.018)^3, 850 \times (1.018)^4, ...


That's


850, 865.30, 880.875, 896.731, 912.872, ...



8 0
3 years ago
Read 2 more answers
Can some please help me
krok68 [10]
Domain (2 to 4)
Range (-2 to 8)
It’s not a function because there are three points with the x value of 3.
8 0
3 years ago
Which set of ordered pairs represents a function? ​
Alika [10]
You’re correct answer is the first
3 0
3 years ago
Other questions:
  • What is the answer for x\6=5
    8·2 answers
  • Damon borrowed money from his grandmother 3 years ago and agreed to pay her 4% simple annual interest. At the end of 3 years, he
    10·2 answers
  • The circumference of a circle is 5 π cm. What is the area of the circle?
    6·1 answer
  • What is the math problem for 9,288 divided by 43
    15·1 answer
  • Find the common ratio 27,9,3,1,1/3
    6·2 answers
  • What is fourty two minus 1/6
    6·1 answer
  • Write and graph an equation to represent the situation.
    10·1 answer
  • Is (0,2), (1.2), (2,2)(3,2) a function
    9·1 answer
  • six years ago, the ratio of the ages of kunal and sagarwas 6:5. 4 years hence, the ratio of their ages will be 11:10. what is th
    11·1 answer
  • Can you please help me with this question
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!