Evaluate the function at the given values of the variable.f(x) = x2 + 5
a. f(-4)
b. f(-6)
A. 80, 180
B. -40, -60
C. -3, -7
D. 21, 41
Answer: D
Mathematics
You might also like to view...
Solve the equation.(x - 1) - 8
+ 15 = 0
A. 10 B. 10, 26 C. 1 D. ±10, ±26
Mathematics
Multiply and reduce answers to lowest terms. Write improper fractions as whole or mixed numbers.
? 
A. 
B. 
C. 
D. 
Mathematics
Write an algebraic expression, using x as the variable.4 times a number
A. 4 - x
B. 4 + x
C. 4x
D. 
Mathematics
Solve the problem.When the temperature stays the same, the volume of a gas is inversely proportional to the pressure of the gas. If a balloon is filled with 102 cubic inches of a gas at a pressure of 14 pounds per square inch, find the new pressure of the gas if the volume is decreased to 51 cubic inches.
A. 26 psi
B. 28 psi
C. 14 psi
D. 
psi
Mathematics