2 years ago

Evaluate |x|+(-2x^2) for x=3 Answers -9 -15 21

Mathematics

1 answer:

Nikolay [14]2 years ago

8 0

Hello from MrBillDoesMath!

Answer:

-15

Discussion:

We are asked to evaulate:

abs(3) + ( -2 (3)^2) = => as abs(3) = 3

3 + (-2*9) =

3 - 18 =

-15

Thank you,

MrB

You might be interested in

Calculate the reciprocal of -0.013, correct to 1 decimal

algol [13]

Answer:

Step-by-step explanation:

-0.013 = $\frac{-13}{1000}$

Reciprocal = $\frac{-1000}{13} =-76.9$

3 0

3 years ago

PLS I NEED HELP PLS DONT STEAL MY POINTS TOO ):

Scorpion4ik [409]

It is C trust me I’m doing the same thing

8 0

2 years ago

(b) At Smith's Bike Rentals, it costs $26 to rent a bike for 6 hours.

Darina [25.2K]

About 4.33 dollars, you divide 26/6 and it’s 4.33

8 0

3 years ago

Anyone know the answer

NeX [460]

Answer:

The y intercept is 4, or (0,4).

Step-by-step explanation:

You can find the y-intercept by looking at the graph and seeing which point crosses the y axis. This point will always have an x coordinate of zero.

4 0

3 years ago

Differentiate Functions of Other Bases In Exercise, find the derivative of the function.<br> y = 3x

Bezzdna [24]

Answer:

The derivative of the function is 3.

Step-by-step explanation:

The derivative of $a*x^{n}$ is $a*n*x^{n-1}$ . The derivative of 20x is 20, for example. The derivative of $40x^{4}$ is $160x^{3}$ .

In this problem

It aks the derivative of a function, which is 3x. Applying the rule that is explained above, we have that the derivative of 3x is 3.

So the derivative of the function is 3.

7 0

2 years ago