2 years ago

Evaluate n(x) = -1 - x + 4 when x = -2, 0, and 5

Mathematics

1 answer:

iren [92.7K]2 years ago

7 0

Step-by-step explanation:

n(-2) = -1 -(-2) + 4 = -1 + 2 +4 = 5

n(0) = -1 -0 +4 = 3

n(5) = -1 -5 +4 = -2

You might be interested in

Please help me with this question

Y_Kistochka [10]

Answer:

2(a - 4) + 5(b + 1) = 8. The result of this equation when solving is a = - 5b/2 + 11/2.

3(a - 1) - 2(b - 2) = -11. The result of this equation when solving is a = 2b/3 - 4.

Step-by-step explanation:

Hope this helps =)

8 0

2 years ago

Find the value of y.<br> Please help asap. I've been on this for ages.

anastassius [24]

Answer:

53.50

Step-by-step explanation:

168 is the circumference so i divided it by pi (3.14)

5 0

3 years ago

This is a graph of <−3+4. What is true about point on the graph?

marissa [1.9K]

Answer:cuko kene rene

Step-by-step explanation:

capichi

3 0

2 years ago

How can Ari simplify the following expression? StartFraction 5 Over a minus 3 EndFraction minus 4 divided by 2 + StartFraction 1

Zielflug [23.3K]

Answer:

$-\frac{8}{3}$

Step-by-step explanation:

Given

$\frac{5}{-3} - \frac{4}{2} + \frac{1}{-3}$

Required

Simpify

The very first step is to take LCM of the given expression

$\frac{-10 -4 - 2}{6}$

Perform arithmetic operations o the numerator

$-\frac{16}{6}$

Divide the numerator and denominator by 2

$-\frac{16/2}{6/2}$

$-\frac{8}{3}$

The expression can't be further simplified;

Hence, $\frac{5}{-3} - \frac{4}{2} + \frac{1}{-3}$ = $-\frac{8}{3}$

8 0

2 years ago

the ratio of students at a school is 3 boys for every 4 girls. If there are 52 girls how many boys are in the school

vova2212 [387]

There are 39 boys.
First you divide 4 into 52 because there are 3 boys for 4 girls.
Then you take the quotient, 13, and multiply by 3.

3 0

3 years ago