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faltersainse [42]
2 years ago
13

The graph of the function f(x) = (x-4)(x + 1) is shown

Mathematics
1 answer:
Nuetrik [128]2 years ago
4 0

Answer: The function is decreasing for all real values of x where x < 1.5.

Step-by-step explanation:

The axis of symmetry is x=\frac{4-1}{2}=1.5

Since the coefficient of x^2 is positive, the graph opens upwards.

So, the function is decreasing for all real values of x where x < 1.5.

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I need help on all of them pleaseeee​
dmitriy555 [2]

Step-by-step explanation:

90÷0.018=5000

90÷0.18= 500

90÷1.8 = 50

90÷18 =5

90÷180 =0.5

5 0
3 years ago
The graph of f(x) = x^2 has been shifted into the form f(x) = (x-h)^2+k<br> What is the value of h?
Anna71 [15]

Answer:

h=3

Step-by-step explanation:

8 0
3 years ago
Which conjunction or disjunction is equivalent to the this inequality?
Sloan [31]

5 - 3lp + 4l ≤ -10

Subtract 5 from both sides.

-3lp + 4l ≤ -15

Divide both sides by -3.

|p + 4| ≤ 5

p + 4 ≤ -5 or p + 4 ≥ 5

Answer is option C. p + 4 ≥ 5 or p + 4 ≤ -5

4 0
3 years ago
Here is an expression: 3 • 2t
leva [86]

Answer:

1. 6

2. 24

Step-by-step explanation:

Substitute in the values for <em>t</em> and solve the expression.

3 0
3 years ago
Read 2 more answers
Find the measure of angle x in the figure below:
jonny [76]

Answer:

y = 73°

x = 35°

Step-by-step explanation:

1- getting the value of y:

We know that a straight angle has a measure of 180°.

We can note that:

The three angles 51° , 56° and y form a straight angle.

This means that:

51 + 56 + y = 180

107 + y = 180

y = 180 - 107

y = 73°

2- getting the value of x:

Now, in any triangle, the sum of the interior angles must be 180°.

In the given triangle we have:

an angle measuring 72°

an angle y measuring 73°

an angle x that we want to find

Therefore:

72 + 73 + x = 180

145 + x = 180

x = 180 - 145

x = 35°

Hope this helps :)

3 0
3 years ago
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