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kicyunya [14]
3 years ago
12

A parabola has a maximum value of 4 at x = -1, a y-intercept of 3, and an x-intercept of 1.

Mathematics
2 answers:
netineya [11]3 years ago
5 0

Answer:

Step-by-step explanation:

The second graph is the right one.  Note that when x = 1, y (the maximum) is 4, and that the x-intercepts are -3 and 1.

VLD [36.1K]3 years ago
5 0

Answer:

the second graph

Step-by-step explanation:

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How will the graph of<br> f(x) = 2(34) + 2<br> be different from<br> g(x) = 2(34)
Pavlova-9 [17]

Answer:

Step-by-step explanation:

One graph will be 2 units higher up the y-axis than the other.

4 0
3 years ago
I need some help please. Select the function that is modeled by the graph.
stellarik [79]

Answer:

C.) y=-3/2x+3

Step-by-step explanation:

The y-intercept (where the line crosses y) is 3 = +3

The line goes down 3 and right 2 = -3 / 2

y = -3/2 + 3

7 0
2 years ago
Is 2 , -5 a solution to this system equation 2x + 5y = -19, 6y - 8x = -54 .? Justify your answer
Andreas93 [3]
The easiest way to solve this problem is to put (2, -5) into both equations and see if it satisfies/works for both of them. 2 = x and -5 = y.

So for <span>2x + 5y = -19, 
</span><span>2(2) + 5(-5) = -19
4 - 25 = -19
-21 </span><span>≠ -19.

You can continue and try it out for </span><span>6y - 8x = -54 
6(-5) - 8(2) = -54
-30 - 16 = -54
-46</span> ≠ -54

But since (2, -5) already doesn't work for one equation, it cannot be a solution to the system of equations.
3 0
3 years ago
Given a triangle with side lengths of a, b, and c, where c is the longest side, which statement is true?
PtichkaEL [24]

Answer:

It is C. If a2 + b2 =c2, then the triangle is a right triangle.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A nightclub has approximated the demand for their Thursday night drink special by p^2+200q^2=177​, where p is the price​ (in dol
Irina18 [472]

Answer:

Step-by-step explanation:

Given the approximate demand function of night drink expressed as;

p^2+200q^2=177​,

p is the price​ (in dollars) and;

q is the quantity demanded​ (in thousands).

Given

p = $7

q = 800

Required

dq/dp

Differentiating the function implicitly with respect to p shown;

2p + 400d dq/dp = 0

400q dq/dp = -2p

200qdq/dp = -p

dq/dp = -p/100q

substitute p and q into the resulting equation;

dq/dp = -7/100(800)

dq/dp = -7/80000

dq/dp = -0.0000875

This means that the rate of change of quantity demanded with respect to the price is  -0.0000875

8 0
3 years ago
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