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3 years ago

What is the value of the function when x = 1? y =

Mathematics

2 answers:

Leona [35]3 years ago

8 0

Find the point in which the x = 1, and the y point meets.

When x = 1, y = 2

2 is your answer for y

hope this helps

Makovka662 [10]3 years ago

5 0

When x=1, the value of the function, or y, is 2.

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Help with #9 please?

nekit [7.7K]

We're given a parabola

$y=x^2-4$

and a line

$y = 2x+b$

The zeros of the parabola are

$0=x^2-4$

$4=x^2$

$x=\pm 2$

We see that (-2,0) is on the line as well:

$y = 2x+b$

$0 = 2(-2)+b$

$b=4$

Choice D

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2 years ago

Jamie says the value of the expression 1.34

Lubov Fominskaja [6]

Okay what is next then?

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2 years ago

Find the area of the trapezoid by decomposing it into other shapes. A) 48 cm2 B) 55 cm2 C) 66 cm2 D) 96 cm2

snow_tiger [21]

Answer:

The answer is B.

Step-by-step explanation:

You have to use area of trapezoid formula, A = 1/2×(a+b)×h where a, b are the side lengths and h is height :

$area = \frac{1}{2} \times (a + b) \times h$

$let \: a = 6,b = 16,h = 5$

$area = \frac{1}{2} \times (6 + 16) \times 5$

$area = \frac{1}{2} \times 22 \times 5$

$area = 11 \times 5$

$area = 55 \: {cm}^{2}$

8 0

3 years ago

Can you help me with these problems and explain step by step Cuz i have no clue how to do them

yuradex [85]

I know how to do it but I don’t know how to simply explain it on here without confusing myself but first you have to graph the points

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2 years ago

In ΔFGH, g = 340 cm, f = 240 cm and ∠F=139°. Find all possible values of ∠G, to the nearest degree.

Anon25 [30]

Answer:

No possible triangles

Step-by-step explanation:

Deltamath

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3 years ago