Let f(x) = 4x + 3 and g(x) = -2x + 5. Find fog 5

Mathematics

2 answers:

Oxana [17]2 years ago

6 0

Answer:

-17

Step-by-step explanation:

first find g(5) = -2(5)+5 = -5

then f(-5) = 4(-5)+3 = -17

matrenka [14]2 years ago

3 0

4(5)+3= 23
-2(5)+5= -5

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a) The vertex of the graph is $(h,k) = (0, 31)$ , b) $a = -16$ , c) The equation of the parabola is $f(t) = -16\cdot t^{2}+31$ .

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