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
nignag [31]
3 years ago
7

Find the domain of the function x → √x − 1

Mathematics
1 answer:
Maru [420]3 years ago
7 0

Answer:

The domain of √x - 1 is x ≥ 0

Step-by-step explanation:

The function f(x) = √x has real outputs only for x ≥ 0.  The constant -1 is defned for all x.  

The domain of √x - 1 is x ≥ 0.

You might be interested in
13. The table represents some points of a linear function.
RUDIKE [14]

Answer:

y=-4x-18

Step-by-step explanation:

To find the slope of the function, you need two points in order, the first point having its x and y coordinates labeled as x1 and y1, and the second point having its coordinates labeled as x2 and y2. then, use the equation for slope, which is m=(y2-y1)/(x2-x1), and plug in the numbers. You should get m=(-10+2)/(-2+4)= -8/2= -4.

Then, use the slope and a point on the graph, and plug it into point slope form, which is y-y1=m(x-x1). No matter what point you use, you should get the same thing. I used the point (-2, -4). Using this point, the steps to arrange the equation in slope intercept form is: y+2=-4(x+4)=> y+2=-4x-16 => y=-4x-18.

8 0
3 years ago
Find the area of the figure.
Otrada [13]

Answer:

20 square units

Step-by-step explanation:

The figure shows a triangle whose;

  • Base AC is 8 units
  • Height is 5 units

We are supposed to get its area;

Area of a triangle is given by the formula;

Area = 0.5×b×h

Thus;

Area = 0.5 × 8 units × 5 units

        = 20 square units

Hence, the area of the figure is 20 square units

8 0
3 years ago
Maggie colors a figure in the shape of a trapezoid. The trapezoid is 6 inches tall. The bases are 4.5 inches and 8 inches, What
Yuri [45]
The figure maggie coloured was 216.
7 0
4 years ago
THIS IS SO HARD ILL CROWN U BRANLIEST IF U GET IT CORRECT
Leni [432]

Answer:

Its B

Step-by-step explanation:

My classmate told me and I got it right

7 0
3 years ago
Which expression is equivalent to (xy)z?<br>o (x+y)+z<br>O2z(xy)<br>O x(y+z)​
____ [38]

Answer:

the first one

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Simplify this expression 6g 11g
    9·1 answer
  • Triangles DEF and DEF are shown on the coordinate plane below what rotation was applied to triangle DEF to create channel DEF
    14·2 answers
  • The length of a rectangle is 3 inches longer then twice its width, where w is the width of the rectangle the area of the rectang
    7·1 answer
  • Veronica left school at 3:00 to get to her job on time. She started work at 3:20pm. She was there for four hours and twenty five
    15·1 answer
  • What is The measure of angle L
    11·2 answers
  • Tameron is driving 540 miles to college. If he drives at an average rate of 45 miles per hour, how many hours will it take him t
    10·1 answer
  • Can someone pls help I’ll mark brainliest
    13·2 answers
  • El costo de una llamada telefónica es de $5.05 por minuto en Canadá. ¿Cuál es el costo de la llamada si duro 0,01 minuto de tiem
    12·1 answer
  • The sum of two numbers is 72 and their difference is 40. Using elimination method
    13·1 answer
  • Due in 20 mins help pls
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!