3 years ago

Find f(-7) if f(x) = 2x 8.

2 answers:

6 0

F(-7) = 2x + 8, f(-7) = 2(-7) + 8, f(-7) = -14 + 8, f(-7) = -6 Hope this helps you out, I didn't know if there was a plus sign between 2x and 8 but hope this helps you out!

Sloan [31]3 years ago

5 0

Answer:

$f(-7)=-6$

Step-by-step explanation:

we have

$f(x)=2x+8$

substitute the value of $x=-7$ in the function

$f(-7)=2(-7)+8=-6$

$f(-7)=-6$

You might be interested in

I need help finding each measure in rhombus

3241004551 [841]

Rhombuses have acute and obtuse angles, so if it gives one just subtract it from 180

5 0

3 years ago

01:41:17

Vlad [161]

Answer: 69

Step-by-step explanation:

8 0

3 years ago

(W+4)(3w-2) please solveeed

Shkiper50 [21]

Step-by-step explanation:

${:}\longrightarrow$ $\sf (w+4)(3w-2)$

${:}\longrightarrow$ $\sf w(3w-2)+4 (3w-2)$

${:}\longrightarrow$ $\sf 3w^2-2w+12w-8$

${:}\longrightarrow$ $\sf 3w^2+10w-8$

7 0

3 years ago

Read 2 more answers

Y-intercept is 100 and slope is 5. Partner gave example: Younger brother had 100 small building blocks, but lost 5 of them every

ArbitrLikvidat [17]

Since he lost 5 every month, it should be that the slope is -5, not 5, he is not gaining 5 every month

yint is 100 and slope is -5 would be correct
b=-5m+100
b=number of blocks he has after m months

3 0

3 years ago

The data in which table represents a linear function that has a slope of zero?

vodka [1.7K]

Answer:

the first option

Step-by-step explanation:

if you were to plot those points they make a straight horizontal line

6 0

2 years ago

Read 2 more answers