Q. Given that f(x)=−2x,g(x)=x−2 and h(x)=−2f(x)+3g(x+1), then what is the value of h(6) ?Answer:
Calculate f(6): First, we need to find the value of f(6) using the function f(x)=−2x.Calculate f(6) by substituting x with 6.f(6)=−2×6f(6)=−12
Find g(x+1): Next, we need to find the value of g(x+1) when x is 6. First, calculate x+1 when x is 6.x+1=6+1x+1=7Now, calculate g(7) using the function g(x)=x−2.g(7)=7−2g(7)=5
Use values to find h(6): Now, we have the values of f(6) and g(7). We can use these to find h(6) using the function h(x)=−2f(x)+3g(x+1).Substitute f(6) and g(7) into the function h(x).h(6)=−2(−12)+3(5)h(6)=24+15f(6)0
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