Answer:
C)
f(–3) = 9
Step-by-step explanation:
Given f(x) = 4x^4 + 5x^3 – 15x^2 – 45
f(-3) means let x = -3
f(-3) = 4(-3)^4 +5(-3)^3 – 15(-3)^2 – 45
=4(81) +5(-27) -15(9) -45
= 324 - 135 - 135 -45
=9
Answer:
Top right answer
Step-by-step explanation:
He added the -x to 4x when he should have subtracted.
Is "None" an option? All of these answers are wrong.
The number is greater than 2. - 2 is not less than 2.
The number is not divisible by 5. - 2,3,4 are not divisible by 5.
The number is even or less than 12. - 3 is not even.
The number is neuther (assuming neither) prime nor composite. - 4 is not prime. But all numbers are either prime or composite, so was this typed incorrect?
<span>The square root of the number is less than 3 - Root of 10 is 3.16</span>
ummmmmmmmmmmmmm.................................. y would beeeeeeeeeeeeeeeeeee................................... ummmmmmmmmmmmmmmmmmmmmmmmmmmm.................... idk these confuse me. sorry.
