Answer:
A) rectangle and square
Step-by-step explanation:
It would be 6/8. You would easily figure this out by seeing if any of them can be simplified, 6/8 can be simplified by dividing both halves by 2 which then leaves you with the fraction 3/4.
1) 113
2) 128
3) 69
4) 92
5) 63
6) 108
Hope this helps :)
Answer:
what are the opitions ?
Step-by-step explanation:
Answer:
f(g(x)) = -5x^2 - 30x + 49
Step-by-step explanation:
f(g(x)) is a composite function, where 'x' in f(x) is replaced by 'x^2 + 6x - 7' because the latter expression is now the input to f(x).
Write out f(x) = -5x + 14, and then replace each 'x' with '( )'
f( ) = -5( ) + 14
Now insert 'g(x)' into the first set of parentheses and 'x^2 + 6x - 7' into the second set of parentheses:
f( ) = -5( ) + 14 becomes:
f(g(x) = -5(x^2 + 6x - 7) + 14. After simpification, this becomes
f(g(x)) = -5x^2 - 30x + 35 + 14, or
f(g(x)) = -5x^2 - 30x + 49