<span>how do you identify the indicated elements for example
a32
A=
3 12 6
1 0 9
8 7 4
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a32 means the element in the 3rd row and 2nd column
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a32 = 7</span>
Answer:
60g
Step-by-step explanation:
60/2=30
60+30=90
Wouldn't it be zero? because only 0 is less than 2 in this case
Answer:
no
Step-by-step explanation:
it's X= 0.5
group like terms
3x - 5x = 6 - 2 - 5
simplify the equation
-2x = -1
divide through by the coefficient of X
x = 0.5
We are given 3 equations. Using these equations we can find f(h(2)).
h(x)=7x-5
h(2)=7(2)-5
h(2)=14-5
h(2)=9
f(x)=x^2-7
f(h(2))=(7x-5)^2-7
we know the answer for h(2) by now, so we can substitute for that.
f(9)=9^2-7
f(9)=81-7
f(9)=74
so f(h(2))=74
