Differentiation - gradient function

Differentiation - gradient function

9th - 12th Grade

9 Qs

quiz-placeholder

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Differentiation - gradient function

Differentiation - gradient function

Assessment

Quiz

Mathematics

9th - 12th Grade

Medium

Created by

Angelia Yulita

Used 6+ times

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

If the curve  y=2x24x10y=2x^2-4x-10  , the gradient function = ... 

 4x104x-10  

 x4x-4  

 4x44x-4  

 4x+44x+4  

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

If the curve y=1xy=\frac{1}{x}  , 

the gradient function=...

 1x2-\frac{1}{x^2}  

 1x2\frac{1}{x^2}  

 1x\frac{1}{x}  

 x2-x^2  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the curve y=2x+x4y=2\sqrt{x}+x^4  ,
the gradient function = ...

 x+4x3\sqrt{x}+4x^3  

 1x+4x3\frac{1}{\sqrt{x}}+4x^3  

 12x+4x3\frac{1}{2\sqrt{x}}+4x^3  

 2x+4x3\frac{2}{x}+4x^3  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the curve y=5x22x+3y=5x^2-2x+3 

what is the gradient when  x=2x=-2  ? 

 12-12  

 2727  

 22-22  

 2020  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If the curve y=3x35y=3x^3-5  ,
what is the gradient when  y=19y=19  ?

 3636  

 32493249  

 3030  

 1212  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If the curve y=3x2+2x+6y=-3x^2+2x+6 ,

what is the gradient when  y=5y=5  ? 

 11  

 44  

 1-1  

 4-4  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

If the curve y=x2+4x8y=-x^2+4x-8  and the gradient is 10, find the coordinates. 

 (2, 4)\left(2,\ -4\right)  

 (3, 29)\left(3,\ 29\right)  

 (3, 29)\left(-3,\ -29\right)  

 (5, 53)\left(-5,\ -53\right)  

8.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If the curve y=3x24x+1y=3x^2-4x+1 , find the gradient of the normal line when  x=1x=-1  . 

 110\frac{1}{10}  

 10-10  

 88  

 18\frac{1}{8}  

9.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

If the curve is y=x2+5y=x^2+5 , find the the coordinates when the tangent line is parallel with  y=4x7y=4x-7  .

 (0, 5)\left(0,\ 5\right)  

 (2, 9)\left(2,\ 9\right)  

 (2, 9)\left(-2,\ 9\right)  

 (4, 21)\left(4,\ 21\right)