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
Elena L [17]
2 years ago
10

Please help me with this.what are the x-intercepts of the graph of this equation?

Mathematics
1 answer:
aleksandr82 [10.1K]2 years ago
8 0

Hello!

To find the x-intercept given the equation of a line, we substitute y for 0 and solve for x.

0=4x²-9

We add 9 to both sides.

9=4x²

We find the square root of both sides.

3=4x

We divide both sides by 4.

x=3/4

Therefore, our x-intercept is 3/4.

I hope this helps!

You might be interested in
The ratio of the number of peas Julia had to the number of peas Vlada had was 3:2. After Julia gave Vlada 15 peas, she still had
inn [45]
J:V = 3:2

3:2 x 40 = 120:80

J: 120-15 = 105
V:  80+15 = 95

J:V is now 105:95

The original amount of peas that Julia had at first was 120.
3 0
3 years ago
Read 2 more answers
Cameron's uncle is 3 times old as he is. 4 years ago, he was 4 times older. How old is Cameron?
erma4kov [3.2K]

Let Cameron be x years old now.

-

<u>Now:</u>

Cameron = x

Uncle =3x

-

<u>4 years ago:</u>

Cameron = x - 4

Uncle = 3x - 4

-

<u>4 years ago, Uncle is 4 times older:</u>

3x - 4 = 4(x - 4)

-

<u>Find x:</u>

3x - 4 = 4(x - 4)

3x - 4 = 4x - 16

4x - 3x = 16 - 4

x = 12

-

<u>Find the age:</u>

Cameron = x = 12

-

Answer: Cameron is 12 years old now.

3 0
3 years ago
Read 2 more answers
What is the distributive property of 12*12
NikAS [45]
144.

distributive property distributed a number outside of a parenthesis inside, i.e. x(12•12).

considering there is no given parenthesis, the answer is simply 144.
4 0
2 years ago
8 points and brainliest answer if you get it right
MissTica
Y= 17 would be the answer.

For something to be a function, it needs an input (x) and an output (y).

There is no x is this answer.

I hope this helps!
~cupcake
6 0
3 years ago
QUESTION 29<br> Write the equation of the function.
sweet [91]

Answer:

  y = 2 -√(x+1)

Step-by-step explanation:

The square root function is reflected across the x-axis and shifted 1 unit to the left and 2 units up.

  y = -√x . . . . . reflects the function across the x-axis

  y = -√(x+1) . . . shifts the reflected function 1 unit to the left

  y = 2 -√(x +1) . . . shifts the above function 2 units up

The graph is of the equation y = 2 -√(x+1).

3 0
3 years ago
Other questions:
  • Is it possible for two vertical angles to also be complementary angles? Explain why or why not. If so, find the measure of these
    13·1 answer
  • Solve: 1.2n+1=1-n<br> HELP PLS ASAP WILL GIVE BRAINLIEST IF CORRECT
    5·1 answer
  • Given that f(x) = 2x + 1 and g(x) = −5x + 2, solve for f(g(x)) when x = 3.
    11·2 answers
  • Vanessa drove 436 miles in June. She drove 5 times as many in July as she did in June. What is the total number of miles she dro
    14·1 answer
  • The graph of a linear function passes through the point (1, -10) and has a slope of -5. Which of these best represents the zero
    6·2 answers
  • Please help if u can!!
    6·1 answer
  • Calculate x you must include the steps in your solution and the definitions and/or conjecture that u use
    15·1 answer
  • Josh works as a tutor for $9 an hour and as a waiter for $8 dollars an hour. This month, he worked a combined total of 101 hours
    12·1 answer
  • What is the y-intercept of f(x) = 1 + log2(11x + 4)?
    8·1 answer
  • You give 1/2 up a $46,000 salary to go back to school for 5 years. The total cost for going to school is $22,000. How much money
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!