2 years ago

Four points are always coplanar if they: check all that apply.

Mathematics

1 answer:

Deffense [45]2 years ago

8 0

Answer:

B. lie on different lines

Step-by-step explanation:

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2) Based on the data represented in the double line graph. Which statement is true? A) At 15 almost 9 times as many students wor

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Answer:

Step-by-step explanation:

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3 years ago

II. Let f(x) = 9 – x , g(x) = x2 + x, and h(x) = x – 2. Compute the following:

Neko [114]

Answer:

$h(g(x))=x^2+x-2$

$h(g(f(x))= x^2-19x+88$

Step-by-step explanation:

<u>Composite Function</u>

Suppose f(x) and g(x) are real functions, the composite function named $(f\circ g)(x)$ is defined as:

$(f\circ g)(x)=f(g(x))$

The composite function can be found by substituting g into f.

We are given these functions:

$f(x)=9-x$

$g(x)=x^2+x$

$h(x)=x-2$

Find:

a) h(g(x))

Substituting g into h:

$h(g(x))=x^2+x-2$

b) h(g(f(x))

First we find g(f(x)):

$g(f(x))=(9-x)^2+(9-x)$

Operating:

$g(f(x))=81-18x+x^2+9-x$

Simplifying:

$g(f(x))=90-19x+x^2$

Now find h(g(f(x)) replacing the above equation into h:

$h(g(f(x))= 90-19x+x^2-2$

Simplifying and rearranging:

$h(g(f(x))= 88-19x+x^2$

$h(g(f(x))= x^2-19x+88$

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4 years ago

A gallery owner purchased a very old painting for $3000. The painting sells at a 325% increase in price. What is the retail pric

Tasya [4]

It might be 1500 Mybe I’m not sure

4 0

3 years ago

in August if that was 79 centimeters tall in June of that year it grew 12 CM cm in July how many centimeters tall was it in June

shutvik [7]

Step-by-step explanation:

hope it help..........

8 0

3 years ago

Find the equation of a line, in slope intercept form of a line that passes through the point (9,2) and is parallel to the line 2

Roman55 [17]

Answer:

Step-by-step explanation:

2(9)-(2)=8

18-2=8

9=8

9-8

Im pretty sure this is the answer

5 0

3 years ago