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
weqwewe [10]
2 years ago
12

Pre college need help

Mathematics
2 answers:
DanielleElmas [232]2 years ago
8 0
27) Function.

reasoning: it only touches the curve/line once. that’s a trick my old teachers taught me.

28) f(-8) =169

I hoped I helped. #28 is confusing so I sincerely apologize if I’m incorrect.
Goshia [24]2 years ago
3 0

Answer:

f(-8) = 169

Step-by-step explanation:

You might be interested in
What is the slope?<br>if possible can you explain?​
Mandarinka [93]

Answer:

m =  \frac{4}{5}

Step-by-step explanation:

The slope of a graph is also known as its gradient, which is the steepness of the graph.

If we are given two points on the line, we can find the slope by taking rise/ run, which is the ratio of the change in y-coordinate against the change in the x-coordinate. This can also be written as a formula:

\boxed{slope =  \frac{y1 - y2}{x1 - x2} }

☆ (x₁, y₁) is the first coordinate and (x₂, y₂) is the second coordinate

In this question, we are given the equation of the line. This equation is already in the slope-intercept form (y= mx +c) since the coefficient of y is 1 and all the other terms are on the other side of the equal sign. In the slope-intercept form, m is the slope while c is the y-intercept.

m= ⅘ since the coefficient of x is ⅘ in the given equation (when the equation is in the slope-intercept form).

6 0
2 years ago
What is 2/9 multiplied 45
Vesna [10]

Answer:

0.0049382716

PS: you could just look it up ;)

Step-by-step explanation:

6 0
2 years ago
10 pts<br> Point K (-2,-3) is translated (x + 5, y-7). What are the coordinates K?
Nady [450]
The answer is (3,-10)
4 0
3 years ago
Read 2 more answers
Se reparten 7/9 de pizza entre 4 niños. ¿Que fracción de la pizza le toca a cada uno?​
jasenka [17]
Putang ina mo gago ka
4 0
3 years ago
Mike works part time at a grocery store. He also mows lawns to earn some extra money. He earns $9.50 per hour at the grocery sto
rusak2 [61]
I think the answer is $526
4 0
3 years ago
Other questions:
  • Which of the following types of equations have you learned to solve using algebraic methods?
    7·1 answer
  • The height of an equilateral triangle is 46 inches.
    12·1 answer
  • The length of a rectangle is 6 units and its width is 4 units. What is the approximate length of the diagonal of the rectangle?
    11·1 answer
  • A 120 watt light bulb uses about 0.1 kilowatt of electricity per hour.if electricity costs $0.20 per kilowatt hour how much does
    15·2 answers
  • 11. Find the coordinates of A' and B'if A (3,5) and B (-7, 3) undergo
    12·1 answer
  • I need help with this did I get this right
    13·1 answer
  • Simplify the given involving the indicated division. ​
    7·1 answer
  • Someone help please
    7·1 answer
  • 3/4 of x, if x= 15/28<br> PLS HELP!!!
    15·2 answers
  • Ryan has 8 kittens. Two are white. what fraction of the kittens are not white? Write in simplest form. I will brainliest
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!