To find f(-7), just plug -7 in for all x
2(-7) + 8
-14 + 8
-6 is the answer!
Answer:
i think its c
Step-by-step explanation:
Answer:
(a) is False (b) is true (c) is true
Step-by-step explanation:
Answer:
bool b = isupper(x);
Step-by-step explanation:
I have written the expression for a char variable x.The isupper(x) will return true if the character x is upper case and false if the character x is lower case.
I have stored the returned value to a bool variable b .So the value of variable b will be true only when the x is in uppercase and false when b is lower case.
Answer:
-3
Step-by-step explanation:
5•-3=-15
4•-3=-12
-15+3=-12