exam Maths Puzzle Numerical Ability

let h(x)=4^x+1 and find h(-1)

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exam Other Question

2(x - 4) + 7 < 5 - x I am having a very hard time trying to figure this out. Can you please help me?
I am sorry, I forgot to put in there what it is I need to do with the problem.

Find the axis of symmetry.

y = x squared - 5x + 3