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2 years ago

How do i make a form with a formule

Mathematics

1 answer:

Debora [2.8K]2 years ago

7 0

You have an equation and a table with the x value given.

Replace x in the formula with the x value in the table and solve for y.

y = x^2 + 1

y = (-3)^2 + 1 = 9+1 = 10

y = (-2)^2 +1 = 4+1 = 5

y = (-1)^2 +1 = 1+1 = 2

y = (0)^2 + 1 = 0+1 = 1

y = (1)^2 +1 = 1+1 = 2

y = (2)^2 +1 = 4+1 = 5

y = (3)^2 +1 = 9+1 = 10

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4.2

pashok25 [27]

Answer:

The answer is " $\bold{1920 \ in^2}$ ".

Step-by-step explanation:

Please find the graph file.

Rectangular solid area:

Its region comprises four rectangles, each 15 for each case 14 in each.

The rectangle field is the formula $A = lw$

The four rectangles are therefore covered by a zone: $\to A = 4lw = 4 \times 15 \ in \times 14 \ in = 840 \ in^2.$

square Pyramids area:

The pyramids in both squares have 8 triangular facets.

Each triangle has a 15-inch basis with a 14-inch base.

The triangle zone formulation is $A = \frac{1}{2}bh$

That's it. The 8 triangles area is $\to A = 8 \times \frac{1}{2}bh = 4bh = 4 \times 15 \ in \times 18 \ in = 1080 \ in^2$

Total field surface:

Strong rectangular $= 840 \ in^2$

Pyramids in the Square $= 1080$

Overall area $= 1920 \ in^2$

The number is $1920\ in^2$ for a total area.

3 0

2 years ago

Help with this please

sp2606 [1]

Answer:

4,5,6.

Step-by-step explanation:

This is the answer because these 3 x values are the one's where the y value is less than one, and another name for y is f(x). Hope this helped!

8 0

2 years ago

A rain gutter is made from aluminum sheets that

netineya [11]

Answer:

Step-by-step explanation:

For any quadratic function f(x)=ax²+bx+c given in form f(x)=a(x-h)²+k, where:

h=-b/2a and k=f(h) the point (h, k) is vertex of the function graph.

It means that k is maximum (if a<0) or minimum (if a>0) value of function and x=h is the x which will maximize function.

A(x) = x(28-2x) = 28x - 2x² = - 2x² + 28x ⇒ a = -2 , b = 28

h = -28/[2•(-2)] = 7

4 0

3 years ago

What is 3.643x 10^-1 in standard form?

sveticcg [70]

Answer:

It's 300

Step-by-step explanation:

Wanna be friends???? : )

6 0

2 years ago

The flower color of bigleaf hydrangeas is determined by the soil's pH. A gardener growing blue hydrangeas believes that lime may

barxatty [35]

PH is calculated by the negative logarithm of the hydrogen concentration in a solution. Therefore, the pH in this case is:

pH = -log (0.0000006)
pH = 6.22

Therefore the correct answer among the choices is the last option, pH of 6 with a color pink.

8 0

3 years ago