Jackie Grant
Quiz by , created more than 1 year ago

Diagnostic Maths Test Quiz on Differentiation, created by Jackie Grant on 02/02/2017.

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Jackie Grant
Created by Jackie Grant over 8 years ago
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Differentiation

Question 1 of 5 Question 1 of 5

1

If y=x2+7, differentiating y with respect to x gives

Select one of the following:

  • 0.5x3+C, where C is an unknown constant.

  • x+C, where C is an unknown constant.

  • 2x+7

  • 2x

  • x+7

Explanation

Question 2 of 5 Question 2 of 5

1

x=3cos(πt+2π3), find the value ofdxdtwhen t=1.0. Note the angle is measured in radians.

Select one of the following:

  • 0.86

  • 1.5

  • 2.6

  • 8.2

  • 0

Explanation

Question 3 of 5 Question 3 of 5

1

If y=6e2x, differentiating y with respect to x gives

Select one of the following:

  • 6e2x

  • 12ex

  • 12e2x

  • 6xe2

  • 6xe2x

Explanation

Question 4 of 5 Question 4 of 5

1

If y=2sin(2x+π), differentiating y with respect to x gives

Select one of the following:

  • 2xcos(2x+π)

  • 4cos(2x+π)

  • 4xsin(2x+π)

  • 4sin(2x+π)

  • 4xcos(2x+π)

Explanation

Question 5 of 5 Question 5 of 5

1

An arrow is fired which travels with vertical motion described by y=5t2+10t.
 It hits a target at t=1.5s. Is the arrow ascending, or descending when it hits?

Select one of the following:

  • Ascending

  • Descending

Explanation