Find the inverse of the function.f(x) = 
x + 4
A. f-1(x) = 
x + 3
B. f-1(x) = 3x - 12
C. f-1(x) = 
x - 4
D. f-1(x) = 3x + 12
Answer: B
You might also like to view...
Solve the problem.Jackie's sisters weigh 111 lb, 141 lb, 129 lb, and 127 lb. The average female in her city weighs 136.2 lb. How much does Jackie weigh if she and her sisters have an average weight of 136.2 lb?
A. 128.8 lb B. 127lb C. 284 lb D. 173 lb
Describe the graph of the polar equation. r = 40 sin ?
A. Circle with radius 20 and center (0, 20) B. Horizontal line passing through (0, 40) C. Parabola opening upward with vertex at (0, 20) D. Ellipse centered at the origin with intercepts (±1, 0) and (0, ±20)
Write the phrase as a variable expression. Use x to represent "a number."The sum of -14 and a number
A. -14x B. 14 + x C. -14 - x D. -14 + x
Prove the identity.(sin x)(tan x cos x - cot x cos x) = 1 - 2 cos2 x
What will be an ideal response?