Answer:
f(3) = 4
f(-7) = -26
Step-by-step explanation:
Hi there!
To find f(3), replace every x with 3:
Therefore, f(3)=4.
To find f(-7), replace every x with -7:
Therefore, f(-7)=-26.
I hope this helps!
Solve the equation. 5x + 6 = 2(2x – 3) x =
2 answers:
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Parts (b) and (c) are checked similarly.
b. Yes;
c. Yes;