Answer:
C
Step-by-step explanation:
To find (g ○ f)(x), substitute x = f(x) into g(x) , that is
g(2x - 5)
= 3(2x - 5) + 4
= 6x - 15 + 4
= 6x - 11 → C
Answer:
-4/3, -1, 0, 2/3, 4/5, 6, 9. They were already in the correct order.
Step-by-step explanation:
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To solve this you just move the letters and numbers around until you get a different equation that is the same as the original equation.
You can also rule out the last two answers because they don’t have all the values.
P = pie
s=2prh can be written as s/2ph=r if we divide s by 2ph because we need to isolate r because all the answers have r isolated.
So the answer would be b s/2ph=r
Sorry that’s really badly worded and confusing, but I hope it helps.
1) First you would multiply 3 × -4 which gives you -12
You add exponents when multiplying.
So, x^2 +x^3 = x^5 and y^3 +y^4 = y^7
Final Answer: -12x^5y^7
2) 7 times 4 is 28 and y^3 +y^5 = y^8
Final Answer: 28y^8
Only b
apply -1 to x and it will give you y=-5