3 years ago

(4 - 1+ 3/3) 15

Mathematics

1 answer:

ANEK [815]3 years ago

3 0

Solve for what expresssion don’t

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What is f(-2)?<br> 1 point<br> f(x)=x^2-3x-8

Inessa [10]

F(x) = x^2 - 3x - 8
f(-2) = (-2)^2 - 3 (-2) - 8
f(-2) = 4 - 3 (-2) - 8
f(-2) = 4 + 6 - 8
f(-2) = 10 - 8
f(-2) = 2 ✅

7 0

3 years ago

I need help please I don’t know

zheka24 [161]

Answer:

y = x + 15

Step-by-step explanation:

The given line's equation is in slope-intercept form. The slope is the coefficient of x, -1. The slope of a perpendicular line will be the negative reciprocal of that:

-1/(-1) = 1

Using the hint with the given point, the desired line has the equation ...

y -10 = 1(x -(-5))

y = x + 15 . . . . . . . add 10 and simplify

8 0

3 years ago

Can anyone please help me

user100 [1]

The answer is B. (x+8)/6

7 0

4 years ago

Read 2 more answers

Six less than the product of 3 and a number is 4. use the variable b for the unknown number

tamaranim1 [39]

Six less than means -6 the product of 3 and a number (3 times b) is four=4
-6+3 times b=4
pemdas
multiplication first
3 times b=3b
3b-6=4
add 6 to both sides
3x=10
divide both sides by 3
x=10/3

5 0

3 years ago

Select the correct answer.

Zanzabum

Answer:

6 and 1

Step-by-step explanation:

Let x - 6 = 0 and x - 1 = 0

x = 6 and x = 1

8 0

3 years ago