Answer:
f(x) = -3|x| + 2x - 1
f(-5) = -3|-5| + 2*(-5) - 1
= -3*5 + 2*(-5) - 1
= -15 - 10 - 1
= -26
Hope this helps!
:)
5 - 2 times 38 is -71.
Have a nice day
If im not mistaking i believe it is 63
Answer:
The value of p is -20
Step-by-step explanation:
From the question in the figure above;
+
= 0
we will have to make p subject of the formula
To do that, lets re-arrange the equation
+
= 0
This equation can be rearrange to become;
= 0
Now, multiply both-side of the equation by 5. This will help us get rid of the 5 on the left hand side of the equation.
The equation becomes;
3p + 40 - p = 0
3p - p + 40 = 0
2p + 40 = 0
subtract both-side of the equation by 40
2p + 40 -40 = 0 -40
2p = -40
Divide both-side of the equation by 2
![\frac{2p}{2} = \frac{-40}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B2p%7D%7B2%7D%20%20%20%3D%20%20%20%20%20%5Cfrac%7B-40%7D%7B2%7D)
On the left hand side of the equation, the 2 in the numerator will cance that of the denominator
p = ![\frac{-40}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B-40%7D%7B2%7D)
p = - 20
Therefore p =-20 makes the equation true