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Let f(x)= x^2+4, and g(x)= 3x; Find g(f(1))

Suppose f(x)=x 2 +4 and g(x)=3xg(f(x)) would therefore be 3(x 2 +4) and that equals 3x 2 +12the next step would then be to substitute x with 1 to find the solution for (g(f(1)).By substituting 1 for x, you t...
MC
Answered by Maxamilian C. • Maths tutor
1892 Views

Describe an experiment, using a pendulum, which can be conducted to investigate g, acceleration due to gravity.

Set up a clamp stand with pendulum bob hanging from a thread attached to the top of the clamp stand. Set up a protractor where the thread is attached to the stand. Set up a fiduciary marker as a point of ref...
IS
Answered by Ilyas S. • Physics tutor
4831 Views

What were the different roles of the Chinese Civil War and the Korean War in the start of the Cold War in Asia?

This is a brief essay-style introduction to the question, to ensure that an overall understanding is given while drawing the student's attention to the key points to make in a potential exam question:From 19...
BC
Answered by Ben C. • History tutor
3275 Views

Explain the process of DNA replication an state why it is called semi-conservative.

During DNA replication, DNA helicase attaches itself to the double stranded DNA and breaks the hydrogen bonds between the 2 strands. Next, free nucleotides pair with complementary bases on each strand of the...
AH
3413 Views

Why does an ionic compound (e.g. NaCl) conduct electricity when molten or dissolved in water, but not when it is a solid.

When an ionic compound is a solid, the ions in the ionic lattice are held together by ionic bonds. Due to this, the ions are not free to move around and so cannot carry a charge. When the ionic compound is m...
AH
4689 Views