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borishaifa [10]
4 years ago
11

Find g(1) if g(x) = x^2 + 1. 2 3 4 Answer is NOT 3.

Mathematics
2 answers:
kirza4 [7]4 years ago
7 0
2 because 1x1=1 and 1+1=2
Vlad [161]4 years ago
3 0
G(1) = 2

g(2) = 5

g(3) = 10

g(4) = 17

g(5) = 26
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Please Help. Thank you
Kisachek [45]

Answer:

7/5 is the scale factor

Step-by-step explanation:

3 0
3 years ago
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What is a possible equation for a function with an x-intercept of (-5,0) and a y-intercept of (0,3)?
Feliz [49]

Answer:

The equation of a straight line is

-3 x+5 y=15

Step-by-step explanation:

Given x - intercept of (-5,0) and y- intercept is (0,3)

here (-5,0 ) point lie on x- axis and (0,3) this point lie on y- axis

we know that the x- intercept  'a' and y- intercept 'b'  formula is

\frac{x}{a} +\frac{y}{b} = 1

so given x - intercept a =-5 and y- intercept is b= 3

now the straight line equation is \frac{x}{-5} +\frac{y}{3} =1

now simplify \frac{-3 x+5 y}{15} =1

-3 x+5 y=15

5 0
3 years ago
A palm tree casts a shadow that is 7 m shorter than its height. The distance from the top of the tree to the tip of the shadow i
Masteriza [31]

Answer:

The palm tree is 12 m tall.

Step-by-step explanation:

1. The first to see is to consider this as triangle formed by the palm tree, the shadow, and the line from the top of the tree to the tip of the shadow to the tip the palm.

2. Assign variables to each distance in the triangle

Palm length= X

Shadow length= y

line from the top of the tree to the tip of the shadow to the tip the palm = Z

3. Describe the equation, reading the text:

(1) y=x-7

(2) z=x+1

(3) z^{2} =x^{2} +y{2} (this last one is from pitagoras theorem)

4. We solve the system:

{y = x - 7, z = x + 1, z^2 = x^2 + y^2}

Solutions

x = 4, y = -3, z = 5

x = 12, y = 5, z = 13

Since the distance can't be negative. The answer is the palm tree is 12 meters tall.

https://www.wolframalpha.com/input/?i=y%3Dx-7%3B+z%3Dx%2B1%3Bz%5E2%3Dx%5E2%2By%5E2

6 0
3 years ago
Read 2 more answers
How do you solve this 4x+5xy–2y?
Kitty [74]

The simplified expression of 4x + 5xy - 2y is 4x(1 + y) + y(x - 2)

<h3>How to solve the expression?</h3>

The expression is given as:

4x + 5xy - 2y

The above expression cannot be solved.

However, the expression can be grouped

So, we have:

4x + 5xy - 2y

Rewrite 5xy as 4xy + xy

So, we have:

4x + 5xy - 2y = 4x + 4xy + xy - 2y

Factorize the expression

4x + 5xy - 2y = 4x(1 + y) + y(x - 2)

Hence, the simplified expression of 4x + 5xy - 2y is 4x(1 + y) + y(x - 2)

Read more about expressions at:

brainly.com/question/723406

#SPJ1

4 0
2 years ago
One pound is equal to 16 ounces. Which of the following is the same as 1/8 pound?
ArbitrLikvidat [17]

Answer:

2

Step-by-step explanation:

1/8 x 16=2

1/8 pound=2 ounces

1 pound= 16 ounces

3 0
3 years ago
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