All categories

3 years ago

Help on math please!!!

Mathematics

1 answer:

juin [17]3 years ago

5 0

Table:

y = x²

can also be written as: f(x) = x²

Plug in each x value and calculate the output:

f(-4) = (-4)² = 16

f(-3) = (-3)² = 9

f(-2) = 4

f(-1) = 1

f(- $\frac{1}{2}$ ) = $\frac{1}{4}$

f(0) = 0

f( $\frac{1}{2}$ ) = $\frac{1}{4}$

f(1) = 1

f(2) = 4

f(3) = 9

f(4) = 16

Answers:

a) graph shown in picture

b) vertex is at (0, 0)

You might be interested in

Whats the diffenition of constant

REY [17]

Answer:

definition of constant

Step-by-step explanation:

the definition of constant is occurring countinuosly over a period of time

4 0

3 years ago

I am the largest number that rounds to 241.699 when rounded to the nearest thousandth. What number am I? Please explain how you

slava [35]

For the answer to the question above asking the largest number that rounds to 241.699 when rounding to the nearest thousandth. What number am I? I think the answer is 241.6994 (241.6995 would be rounded UP to 241.700).
I hope my answer helped you.

4 0

3 years ago

The length of the shorter side of a parallelogram is 29 cm. Perpendicular line segment, which goes through the point of intersec

Katena32 [7]

A = 900 $cm^{2}$

The area of a parallelogram can be found by taking its base (b) and multiplying by the height (h). The base has the measure of 33 +12 = 45 cm. Now, you just need to find the height of the parallelogram. The height can be found by using the pythagorean theorem ( $a^{2} + b^{2} = c^{2}$ .

So, when simplified the height of the parallelogram will be found from $\sqrt{ 29^{2} - 21^{2}}$

The height is 20 cm. The base is 45 cm. 45 x 20 = 900.

6 0

3 years ago

Given that f(x) = 2x + 5 and g(x) = x − 7, solve for f(g(x)) when x = −3

dusya [7]

Answer:

-15

Step-by-step explanation:

start from the inside and go out.

So first plug in -3 into g(x)

g(-3) = -3 - 7 = -10

then plug in -10 into f(x)

f(-10) = 2(-10) + 5 = -15