Ask question

Ask question

All categories

3 years ago

6

F(x) = -2x + 9, find x if f(x) = 23

1 answer:

JulijaS [17]3 years ago

7 0

Answer:

x = -7

Step-by-step explanation:

f(x) = -2x + 9

f(x) = 23

therefore, f(x) =

-2x + 9 = 23

-2x = 23 - 9

-2x = 14

-x = 14 ÷ 2

-x = 7

x = -7

You might be interested in

What is the surface area of the cylinder d = 10 h = 7

Anna11 [10]

The answer is 120 $\pi$ . Hope I helped!

3 0

3 years ago

If correct 30 points and brainly

Andrews [41]

Answer:

123

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Find the slope line (-2 -1) and (-4 -7)

Alenkinab [10]

Answer:

$m=3$

Step-by-step explanation:

Slope formula

$m=\frac{y_2-y_1}{x_2-x_1}$

Here

$(x_1, y_1) = (-2, -1) \ \ and \ \ (x_2, y_2) = (-4, -7)$

Slope can be calculated as

$m=\frac{-7-(-1)}{-4-(-2)}$

$m= \frac{-6}{-2} \\m=3$

7 0

3 years ago

PLS HELP DUE IN 10 MINUTES I WILL GIVE BRAINLIEST FIVE STARS AND A THANKS NO JOKE IM RLLY DESPERATE SO PLS HELPPPPPP :c IF U DID

frutty [35]

Answer:

-1/2

Step-by-step explanation:

counting down by 2 over one

6 0

3 years ago

~Please halp~ <br> Also drawings of mine UwU

liubo4ka [24]

Answer:

DAM.NNN U DREW DAT

Step-by-step explanation:

T.FFFF

3 and 5 are corresponding

6 0

3 years ago