What is an increasing or decreasing interval of a parabola? Is it like the vertex or turning point of the parabola? I don't remember. :(

Answers

Answer 1

Answer: Well first, an interval is a set of real numbers, usually x values. For example 0 ≤ x ≤ 1 is an interval. If the y values for the x values of the set increase as the x values increase, then the interval is increasing. If the y values for the x values of the set decrease as the x values increase, then the interval is decreasing. I hope that wasn't confusing, if you have questions, ask.

Related Questions

An airplane pilot over the pacific sights atoll at an angle of depression of 7 degrees. At this time, the horizontal distance from the airplane to the atoll is 3,729 meters
If you run a mile in 12 min how fast were you going
Construct x such that a/x= x/b
A town has two malls. 62% of the town’s residents shop at Willow Creek Mall. 73% of the residents shop at Two Harbors Mall. 48% of the residents visit both malls. On any given day, what is the probability that a person chosen at random will visit either Willow Creek or Two Harbors?a. 0.87 b. 0.64 c. 0.62 d. 0.75 e. 0.48
Help asap please i’ll give brainlist

Transform the equation x-3y=-15 to express it in slope-intercept form

Answers

The equation x - 3y = -15, when expressed in slope-intercept form, becomes y = (1/3)x + 5.

To express the equation x - 3y = -15 in slope-intercept form, which is y = mx + b, where m represents the slope and b represents the y-intercept, we need to isolate y on one side of the equation.

Let's begin by moving the x term to the other side of the equation:

x - 3y = -15

Subtracting x from both sides, we have:

-3y = -x - 15

Next, we divide both sides by -3 to isolate y:

y = (1/3)x + 5

Now, the equation is in slope-intercept form. The coefficient of x, which is (1/3), represents the slope of the line. In this case, the slope is positive (1/3), indicating that as x increases by 1 unit, y increases by (1/3) unit. The y-intercept, which is the value of y when x is 0, is 5. This means the line crosses the y-axis at the point (0, 5).

To learn more about the slope;

brainly.com/question/3605446

#SPJ6

x-3y=-15
-3y=-x-15
-1(-3y=-x-15)
3y=x+15
3/3y=1/3x+15/3
y=1/3x+5

The function b(x) = 2x − 5 determines how many bags of dog food need to be purchased for an animal shelter, where x is the number of dogs at the shelter. The shelter manager uses m(b(x)) to find the amount of money to bring for the dog food purchase. The function m(x) = 3x + 1. Solve for how much money to bring when there are 10 dogs in the shelter.

Answers

b (x) 10×-b because b times equals two times minus five equals to b times two times minus five

Kayla earns a weekly salary of $290 plus a 5.5% commission on sales at a gift shop. How much would she make in a week if she sold $5799 worth of merchandise. How do I set up this problem?