\( { \rm If} \ y = x^2 +7, { \rm \ differentiating} \ y \ {\rm with \ respect \ to} \ x\ {\rm gives}\)

\( x +C , \ {\rm where} \ C \ {\rm is \ an \ unknown \ constant.} \)

\(0.5 x^3 +C , \ {\rm where} \ C \ {\rm is \ an \ unknown \ constant.} \)

Quiz

Differentiation

Jackie Grant 5 perguntas

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1\( { \rm If} \ y = x^2 +7, { \rm \ differentiating} \ y \ {\rm with \ respect \ to} \ x\ {\rm gives}\)
1. A\( x +7 \)
2. B\( x +C , \ {\rm where} \ C \ {\rm is \ an \ unknown \ constant.} \)
3. C\( 2x +7 \)
4. D\( 2x \)
5. E\(0.5 x^3 +C , \ {\rm where} \ C \ {\rm is \ an \ unknown \ constant.} \)
2\( x = 3 \cos ( \pi t + \frac{2\pi}{3} ), \ {\rm find \ the \ value \ of } \frac{dx}{dt} {\rm when} \ t=1.0. \ Note \ the \ angle \ is \ measured \ in \ radians. \)
1. A\( -0.86 \)
2. B\( 8.2 \)
3. C\( 0 \)
4. D\( -2.6 \)
5. E\( 1.5 \)
3\( { \rm If} \ y = 6e^{2x} , { \rm \ differentiating} \ y \ {\rm with \ respect \ to} \ x\ {\rm gives}\)
1. A\( 12e^{2x} \)
2. B\( 6xe^2 \)
3. C\( 6e^{2x} \)
4. D\( 6xe^{2x} \)
5. E\( 12e^x \)
4\( { \rm If} \ y = 2{\rm sin}(2x+\pi), { \rm \ differentiating} \ y \ {\rm with \ respect \ to} \ x\ {\rm gives}\)
1. A\( 4 {\rm cos}(2x+\pi) \)
2. B\( 4x{\rm cos}(2x+\pi) \)
3. C\( 4 {\rm sin}(2x+\pi) \)
4. D\( 4x {\rm sin}(2x+\pi) \)
5. E\( 2x {\rm cos}(2x+\pi) \)
5\( { \rm An \ arrow \ is \ fired \ which \ travels \ with \ vertical \ motion \ described \ by } \ y = -5t^2+10t .\)
\( { \rm \ It \ hits \ a \ target \ at \ t=1.5s. \ Is \ the \ arrow \ ascending, \ or \ descending \ when \ it \ hits?}\)
1. A\( {\rm Ascending }\)
2. B\( {\rm Descending }\)

Descrição: Diagnostic Maths Test Quiz sobre Differentiation, criado por Jackie Grant em 02-02-2017.
Autor: Jackie Grant
Idioma: English
Visualizações: 449
Etiquetas: maths test diagnostic
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