Twa kɔ nsɛm atitiriw so

Sign up for FREE

Formative testing

Last updated about 2 years ago

3 Nsɛmmisa

Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

testing

Akwankyerɛ

homework for week 42

1

1

1

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

If f(x) = x^3 and g(x) = 3x, what is (f(g(x)))' using the chain rule?

3x^2

9x^2

x^2

x^6

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

For a function y = 2x^2 + 3, what is dy/dx using the chain rule?

x+3

2x^3

x+2

4x

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

If z = 4cos(x), what is dz/dx using the chain rule?

4cos(x)

4sin(x)

-4sin(x)

-4cos(x)