3 years ago

F(x) = 2x² + x at (-1, 1)

1 answer:

lord [1]3 years ago

4 0

Answer:

$f(x) = 2 {x}^{2} + x \\ at \: that \: point \: given \: \: x = - 1 \\ f(x) = 2 {( - 1)}^{2} + ( - 1) \\ f(x) = 2 - 1 \\ f(x) = 1$

You might be interested in

Marina CMI [18]

Aaron's plane flew 3.21 meters further than Noah's plane.

Explanation

Aaron's plane flew 4 meters and Noah's plane flew 79 centimeters.

So, first we need to convert 79 centimeters into meters.

We know that, 1 centimeter = 0.01 meter

So, 79 centimeters = $(0.01*79)meter= 0.79 meter$

Now, the difference of distance between Aaron's plane and Noah's plane is $(4-0.79) meters = 3.21 meters$

3 0

3 years ago

jolli1 [7]

Answer:

X = 30

Step-by-step explanation:

1) Y + X = 88

2) 58 + X = 88

-58 -58

------------------------

X = 30

7 0

2 years ago

Slav-nsk [51]

Is it together or different questions to the reading

4 0

3 years ago

bulgar [2K]

X/9 - 7 is the answer. note x/9 is in fraction form

8 0

3 years ago

Alenkasestr [34]

Answer: To find the volume of a cube, use the formula V=lwh, or Volume equals length times width times height.

5 0

3 years ago